{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "AvailabilityClass",
  "type": "object",
  "properties": {
    "numberOfBookableSeats": {
      "type": "number",
      "description": "Number of seats bookable in a single request. Can not be higher than 9."
    },
    "class": {
      "type": "string",
      "description": "The code of the booking class, a.k.a. class of service or Reservations/Booking Designator (RBD)"
    },
    "closedStatus": {
      "type": "string",
      "description": "Status of the booking class when it is closed.",
      "enum": [
        "WAITLIST_OPEN",
        "WAITLIST_CLOSED",
        "ON_REQUEST"
      ]
    },
    "tourAllotment": {
      "$ref": "#/definitions/TourAllotment"
    }
  }
}