CreateFlightOriginOrderRequest

{
    "contactName": "Zhang San",
    "contactEmail": "zhangsan@example.com",
    "contactRegion": "86",
    "contactPhone": "13800138000",
    "orderKey": "ok_9ecf",
    "passengers": [
        {
            "id": 1001,
            "surname": "ZHANG",
            "givenNames": "SAN",
            "gender": "male",
            "birthday": "1990-01-01",
            "travelDocument": "passport",
            "travelDocumentNumber": "E12345678",
            "travelDocumentExpireDate": "2030-01-01",
            "type": "adult",
            "nationality": "CN",
            "region": "86",
            "phone": "13800138000",
            "email": "passenger@example.com",
            "cardNo": "CA123456",
            "airline": "CA"
        }
    ],
    "externalOrderID": "EXT-20260709-0001",
    "requireReview": false,
    "manualRemark": "VIP passenger",
    "currency": "CNY"
}