[
  {
    "type": "function",
    "function": {
      "name": "get_current_weather",
      "description": "Get the current weather",
      "parameters": {
        "type": "object",
        "properties": {
          "location": {
            "type": "string",
            "description": "The city and state, e.g. San Francisco, CA"
          },
          "format": {
            "type": "string",
            "enum": [
              "celsius",
              "fahrenheit"
            ],
            "description": "The temperature unit to use. Infer this from the user's location."
          }
        },
        "required": [
          "location",
          "format"
        ]
      }
    }
  }
]