Galileo_checkout_request

{
    "currency": "THB",
    "passengers": [
      {
        "type": "adult"
      },
      {
        "type": "child"
      }
    ],
    "journeys": [
      {
        "bookingKey": "PbxGxdtB0BKAivvUACAAAA==",
        "bookingInformation": [
          {
            "passengerIndex": 0,
            "ancillaryKeys": [],
            "seatSelectionKey": null
          },
          {
            "passengerIndex": 1,
            "ancillaryKeys": [],
            "seatSelectionKey": null
          }
        ]
      }
    ]
  }