You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "gamesdata", "description": "Fetches data for a specific game using its APP_ID from the Steam Games Data API.", "parameters": {"app_id": {"description": "The unique identifier for the game whose data is to be fetched.", "type": "int", "default": "1581770"}}}]
Fetch data for the game with APP_ID 440 (Team Fortress 2).
user
assistant
[{"name": "gamesdata", "arguments": {"app_id": 440}}]