TrainBookingRequirementsData

{
    "contactRequirements": [
        "name",
        "email"
    ],
    "passengerRequirements": [
        "givenNames",
        "passengerType",
        "travelDocumentType",
        "travelDocumentNumber"
    ],
    "supportTravelDocumentTypes": [
        "idcard",
        "passport"
    ]
}