TicketSeat
data class TicketSeat(val seatNumber: String? = null, val seatRow: String? = null, val seatSection: String? = null, val seatingType: String? = null, val seatIdentifier: String? = null, val seatLevel: String? = null, val seatAisle: String? = null, val seatDescription: String? = null, val seatSectionColor: String? = null, val coach: String? = null) : Parcelable
A seat assignment (schema:Seat). Repeatable — a pass may cover several seats.