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": "summary", "description": "Fetches the summary of the NCAA Final Four data for a given identifier.", "parameters": {"identifier": {"description": "The specific identifier for which the summary data is requested.", "type": "str", "default": "1980"}}}]
Please give me the summaries for the 1990, 2006, and 2021 NCAA Final Four events.
user
assistant
[{"name": "summary", "arguments": {"identifier": "1990"}}, {"name": "summary", "arguments": {"identifier": "2006"}}, {"name": "summary", "arguments": {"identifier": "2021"}}]