Demand Api Order Create Booker Input Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/booking-holdings/refs/heads/main/json-structure/demand-api-order-create-booker-input-structure.json",
  "name": "OrderCreateBookerInput",
  "description": "The booker's information.",
  "type": "object",
  "properties": {
    "address": {
      "description": "The booker's address to be used for creating this order. All fields of this object are required if the /accommodations/details endpoint indicates that the booker's address is necessary by returning booker_address_required=true.",
      "type": "object",
      "properties": {
        "address_line": {
          "description": "The details of this address.",
          "type": "string"
        },
        "city": {
          "description": "The city for this address.",
          "type": "string"
        },
        "country": {
          "description": "The country for this address.",
          "type": "string",
          "pattern": "^[a-z]{2}$"
        },
        "post_code": {
          "description": "Post code for this address.",
          "type": "string"
        }
      },
      "required": [
        "country"
      ]
    },
    "company": {
      "description": "The booker's company name.",
      "type": "string"
    },
    "email": {
      "description": "The booker's email address.",
      "type": "string"
    },
    "language": {
      "description": "A [IETF language tag code](https://en.wikipedia.org/wiki/IETF_language_tag) that uniquely identifies a supported human language or dialect. **Note:** Demand API only accepts lowercase for the language codes. Examples: \"nl\" for Dutch/Nederlands or \"en-us\" for English (US). To retrieve the full list of supported languages, call the `/common/languages` endpoint in the same Demand API version you are using.",
      "type": "string",
      "pattern": "^[a-z]{2}(-[a-z]{2})?$"
    },
    "name": {
      "description": "The name of the booker.",
      "type": "object",
      "properties": {
        "first_name": {
          "type": "string"
        },
        "last_name": {
          "type": "string"
        }
      },
      "required": [
        "first_name",
        "last_name"
      ]
    },
    "telephone": {
      "description": "The booker's telephone number.",
      "type": "string"
    }
  },
  "required": [
    "address",
    "email",
    "name",
    "telephone"
  ]
}