OpenAPIJourneyResp

{
    "origin": "BJS",
    "destination": "BKK",
    "departureDate": "2026-08-01",
    "departureTime": "08:00",
    "departureTimeZone": "Asia/Shanghai",
    "arrivalDate": "2026-08-01",
    "arrivalTime": "15:00",
    "arrivalTimeZone": "Asia/Bangkok",
    "duration": "7h00m",
    "transferNum": 1,
    "segments": [
        {
            "coreSegmentId": "PEK-SHA-20260801-CA1234",
            "cabinClass": "economy",
            "cabinCode": "Y",
            "subCabinCode": "Y1",
            "fareBasis": "YOWCN",
            "brandCode": "ECONOMY",
            "availability": 9,
            "stayTime": "2h10m"
        }
    ]
}