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": "runner_up", "description": "Fetches the runner-up team data for the given identifying parameter from the NCAA Final Four API.", "parameters": {"identifier": {"description": "The identifier (e.g., year) to fetch the runner-up team data for.", "type": "str", "default": "1959"}}}]
For my sports history class, I need to know the runner-ups of the NCAA Final Four in 2005 and 2018. Could you provide that information?
user
assistant
[{"name": "runner_up", "arguments": {"identifier": "2005"}}, {"name": "runner_up", "arguments": {"identifier": "2018"}}]