Airbnb Message Structure

{
  "name": "Message",
  "fields": [
    {
      "name": "id",
      "type": "string",
      "description": "The unique identifier of the message."
    },
    {
      "name": "reservation_id",
      "type": "string",
      "description": "The identifier of the associated reservation."
    },
    {
      "name": "sender_type",
      "type": "string",
      "description": "Whether the message was sent by the host or guest."
    },
    {
      "name": "message",
      "type": "string",
      "description": "The text content of the message."
    },
    {
      "name": "created_at",
      "type": "datetime",
      "description": "The timestamp when the message was sent."
    }
  ]
}