Use cases

Turn passenger assistance requests into service codes

Reads each request for mobility, sight, hearing, dog, device and medical needs, so the desk confirms service codes. It never judges fitness to fly.

Try it on this example

Example · Email from a son: walking frame, no steps, a lithium scooter and an oxygen concentrator

Channel (booking form, email, chat, call-centre note): Email

Assistance request as written

From: Paulo Ferreira <[email protected]> To: Special Assistance <[email protected]> Date: Tue, 22 Sep 2026 18:05 Subject: Assistance for my mother, booking 6TR4LM, Seville to Gdansk on 9 October Hello, I am booking assistance for my mother, Elena Ferreira, who flies with me from Seville to Gdansk on 9 October and back on 16 October. She can walk slowly around the house and to her seat with her walking frame, but she cannot manage the stairs up to the plane. Last time they used a lift truck at the door of the aircraft and that worked well. For the long walk through the airport she will use her own folding mobility scooter. It runs on a lithium-ion battery that comes off, and I have the battery details if you need them. She uses a portable oxygen concentrator at night and sometimes during the day, and we would like her to be able to use it on board. Please tell me what you need from her doctor. She has also been partially sighted since a stroke two years ago, so she needs someone to guide her through security and to the gate and to read the signs for her. I will be with her the whole time, but I cannot guide her and carry our bags at once. Thank you, Paulo Ferreira
  1. Does the text ask for assistance for a traveller who is disabled or has reduced mobility?Yes99%
  2. What help with walking and steps does the request describe for the traveller?Cannot manage steps (WCHS)100%
  3. Does the request say the traveller is blind or partially sighted and needs help?Yes99%
  4. Does the request say the traveller is deaf or hard of hearing and needs help?No93%
  5. Does the request say the traveller has an intellectual, developmental or cognitive disability and needs help?No94%
  6. Does the request say the traveller travels with a trained assistance dog or other service animal?No91%
  7. What mobility device does the request say the traveller will bring?Powered wheelchair or scooter100%
  8. What battery does the request say the traveller's powered wheelchair or scooter uses?Lithium-ion100%
  9. Does the request mention oxygen, a stretcher, recent surgery or illness, or a medical device the traveller needs on board?Yes99%
  10. Does the request say someone travels with the traveller to help them?Yes98%
  11. Does the request give enough detail for the assistance desk to choose the service codes without contacting the traveller?Yes91%

These are real answers stored from one run on this example.

The prism behind it

Turn passenger assistance requests into service codes11 questions

Fields

  • Channel (booking form, email, chat, call-centre note)
  • Assistance request as written

Context

We are Solmar Air, a European airline that also flies to the United States. Travellers, relatives, carers and travel agents ask for assistance for a disabled traveller or a traveller with reduced mobility in booking notes, web forms, emails and chat, and agents write notes from calls. Each request is read here when it is saved. Code turns the answers into the service codes below and sends the battery form for a powered mobility device. A trained person on the assistance desk checks every code before it is confirmed, and every medical signal goes to the medical desk. Nothing here judges whether anyone is fit to fly or may travel. Go only on what the text says about the traveller. Do not infer a disability or a health condition from age, tone, spelling or writing style. Our service codes: - WCHR: can manage steps and walk to the seat; needs a wheelchair or buggy for long distances in the airport. - WCHS: can walk a short way to the seat but cannot manage steps; needs a lift or ramp to board. - WCHC: cannot walk; needs carrying or lifting to the seat. - BLND: blind or partially sighted; needs guiding. - DEAF: deaf or hard of hearing; needs information given directly. - DPNA: intellectual, developmental or cognitive disability; needs help through the airport. - SVAN: travels with a trained assistance dog in the cabin. - WCMP: brings a manual wheelchair. WCBD, WCBW, WCLB: brings a powered wheelchair or scooter with a non-spillable, spillable or lithium-ion battery. - MEDA: medical case for the medical desk: oxygen, a stretcher, recent surgery or illness, or a medical device used on board. Notice rules differ by route. Under EU and UK rules assistance is guaranteed when it is asked for at least 48 hours before departure; US rules limit the advance notice a carrier may ask for. Code applies those rules from the booking; the questions do not.

Questions

  1. Does the text ask for assistance for a traveller who is disabled or has reduced mobility? Yes / No

    Count requests for help moving through the airport or boarding, for guiding, for information given in another way, for travelling with an assistance dog or a mobility device, and medical requests such as oxygen. A seat preference, a meal request or extra baggage on its own is not assistance. Yes: The text asks for at least one kind of assistance for a disabled traveller or one with reduced mobility. No: The text asks for no such assistance.

  2. What help with walking and steps does the request describe for the traveller? Choice

    Use the codes in the context. Judge from what the text says the traveller can and cannot do, not from the words used: "wheelchair" appears in requests at every level. When the text describes more than one level, as for different parts of the journey, pick the one that needs the most help.

    • No help with walking The request describes no need for help with walking or steps.
    • Long distances only (WCHR) The traveller can manage steps and walk to the seat, and needs help over long distances in the airport.
    • Cannot manage steps (WCHS) The traveller can walk a short way to the seat but cannot go up or down the aircraft steps.
    • Cannot walk (WCHC) The traveller cannot walk and needs carrying or lifting to the seat.
  3. Does the request say the traveller is blind or partially sighted and needs help? Yes / No

    Count blindness, partial sight and asks for guiding or for signs and screens to be read out. Glasses or contact lenses alone do not count. Yes: The request says the traveller is blind or partially sighted. No: The request says nothing about a vision impairment.

  4. Does the request say the traveller is deaf or hard of hearing and needs help? Yes / No

    Count deafness, hearing loss and asks for announcements to be given directly, in writing or in sign language. Yes: The request says the traveller is deaf or hard of hearing. No: The request says nothing about a hearing impairment.

  5. Does the request say the traveller has an intellectual, developmental or cognitive disability and needs help? Yes / No

    Count a learning disability, autism, dementia, memory loss or a similar condition the text names, and asks for someone to stay with the traveller through the airport. Nervousness about flying alone does not count. Yes: The request names such a disability or condition and asks for help. No: The request names none.

  6. Does the request say the traveller travels with a trained assistance dog or other service animal? Yes / No

    Count a guide dog, a hearing dog or another trained assistance or service animal travelling in the cabin. A pet, or an animal described only as giving emotional support, does not count; the desk handles those. Yes: The request says a trained assistance or service animal travels with the traveller. No: No such animal is mentioned.

  7. What mobility device does the request say the traveller will bring? Choice

    When the traveller brings more than one, pick the first that applies in this order: powered device, manual wheelchair, walking aid.

    • No device The request mentions no mobility device the traveller will bring.
    • Walking aid only A stick, crutches, a walking frame or a rollator, and no wheelchair.
    • Manual wheelchair A folding or rigid wheelchair without a motor.
    • Powered wheelchair or scooter A wheelchair or mobility scooter driven by a battery.
  8. What battery does the request say the traveller's powered wheelchair or scooter uses? Choice

    Answer only about a powered wheelchair or scooter the traveller brings. Non-spillable covers dry, gel and sealed lead-acid batteries; spillable is a wet-cell battery. Do not work out the battery type from a make or model name.

    • No powered device The request mentions no powered wheelchair or scooter.
    • Lithium-ion The request says the battery is lithium or lithium-ion.
    • Non-spillable The request says the battery is dry, gel or sealed.
    • Spillable The request says the battery is a wet-cell battery.
    • Battery not stated A powered device is mentioned, but not what battery it uses.
  9. Does the request mention oxygen, a stretcher, recent surgery or illness, or a medical device the traveller needs on board? Yes / No

    Count oxygen, a portable oxygen concentrator, a CPAP or other breathing machine used on board, a stretcher, surgery or a hospital stay in recent weeks, and a condition the text says is still being treated. A long-standing condition mentioned only to explain the help needed does not count. This only sends the request to the medical desk; it never judges fitness to fly. Yes: The request mentions at least one of these. No: The request mentions none of these.

  10. Does the request say someone travels with the traveller to help them? Yes / No

    Count a relative, carer, friend or assistant on the same booking or flight who will help the traveller. Staff meeting the traveller at the airport do not count. Yes: The request says a companion travels with the traveller to help. No: The request says nothing about a travelling companion, or says the traveller flies alone.

  11. Does the request give enough detail for the assistance desk to choose the service codes without contacting the traveller? Yes / No

    Judge whether a desk agent could choose the codes in the context from the text alone: what help is needed with walking and steps, and what device the traveller brings. Booking references, names and dates do not count; code finds those. Yes: The text is clear enough to choose the codes. No: The desk would need to ask the traveller before choosing the codes.

Lens columns

assistance_requested, assistance_requested_probability, mobility_level, mobility_level_probability, vision_need, vision_need_probability, hearing_need, hearing_need_probability, cognitive_need, cognitive_need_probability, assistance_animal, assistance_animal_probability, own_device, own_device_probability, battery_type, battery_type_probability, medical_desk_signal, medical_desk_signal_probability, companion_travelling, companion_travelling_probability, enough_detail, enough_detail_probability

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