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": "get_team_win_data", "description": "Returns the win/loss data for all NFL teams for a specified year.", "parameters": {"year": {"description": "The year for which to retrieve the win/loss data. Must be between 1920 and the current year.", "type": "int", "default": "2020"}}}]
What are the win statistics for NFL teams in the years 1997, 2001, and 2005?
user
assistant
[{"name": "get_team_win_data", "arguments": {"year": 1997}}, {"name": "get_team_win_data", "arguments": {"year": 2001}}, {"name": "get_team_win_data", "arguments": {"year": 2005}}]