Ancillary

{
    "ancillaries": {
        "key": [
            {
                "ancillaryKey": "string",
                "ancillaryType": 0,
                "ancillaryJourneys": [
                    {
                        "airline": "AA",
                        "flightNum": "100",
                        "arrival": "JFK",
                        "arrivalDate": "2023-04-01",
                        "arrivalTime": "14:00",
                        "departure": "LAX",
                        "departureDate": "2023-04-01",
                        "departureTime": "12:00",
                        "bookingCode": "Y",
                        "segmentKey": "SEG123"
                    }
                ],
                "baggagePiece": 0,
                "payBaggageType": 0,
                "baggageWeight": "string",
                "baggageCurrency": "string",
                "baggagePrice": 0,
                "description": "string",
                "segmentKey": "string",
                "seatMaps": [
                    {
                        "ancillaryKey": "string",
                        "ancillaryType": 0,
                        "seatName": "string",
                        "column": "string",
                        "row": "string",
                        "deck": 0,
                        "available": true,
                        "seatCurrency": "string",
                        "seatPrice": 0,
                        "characteristics": [
                            "string"
                        ]
                    }
                ]
            }
        ]
    },
    "ancillaryPassenger": {
        "passengerIndex": 0,
        "birthday": "1990-01-01",
        "firstName": "John",
        "lastName": "Doe",
        "nationality": "US",
        "psgType": "ADT",
        "sex": "M",
        "ffpNumber": "123456789",
        "ffpAirline": "AA",
        "ktn": "1234567890"
    }
}