Galileo_error_request

{
    "currency": "THB",
    "passengers": [
      {
        "type": "adult",
        "reservationProfile": {
          "firstName": "TAVERAT",
          "lastName": "CHAIMAN",
          "middleName": "",
          "title": "MR",
          "birthDate": "2007-03-19",
          "nationCountry": {
            "code": "TH"
          },
          "passport": {
            "number": "",
            "expiryDate": "",
            "issuingCountry": {
              "code": null
            }
          }
        }
      },
      {
        "type": "infant",
        "reservationProfile": {
          "firstName": "NAKORN",
          "lastName": "CHAIMAN",
          "middleName": "",
          "title": "MR",
          "birthDate": "2018-01-17",
          "nationCountry": {
            "code": "TH"
          },
          "passport": {
            "number": "",
            "expiryDate": "",
            "issuingCountry": {
              "code": null
            }
          }
        }
      }
    ],
    "contactInformation": {
      "firstName": "TAVERAT",
      "lastName": "CHAIMAN",
      "middleName": "",
      "title": "MR",
      "phoneNumber": {
        "countryCode": "66",
        "number": "832529994"
      },
      "email": "Taverat@gmail.com"
    },
    "journeys": [
      {
        "bookingKey": "GtjYChkJ0BKAAlpEkQAAAA==",
        "bookingInformation": [
          {
            "passengerIndex": 0,
            "seatSelectionKey": null,
            "ancillaryKeys": []
          },
          {
            "passengerIndex": 1,
            "seatSelectionKey": null,
            "ancillaryKeys": []
          }
        ]
      },
      {
        "bookingKey": "aTsqChOc1BKAtSxvQQAAAA==",
        "bookingInformation": [
          {
            "passengerIndex": 0,
            "seatSelectionKey": null,
            "ancillaryKeys": []
          },
          {
            "passengerIndex": 1,
            "seatSelectionKey": null,
            "ancillaryKeys": []
          }
        ]
      }
    ]
  }