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": "business_delta", "description": "Calculates the number of business days between two given dates using the DaysAPI.", "parameters": {"second_date": {"description": "The second date in the range. Defaults to '2021-09-16'.", "type": "str, optional", "default": "2021-09-16"}, "first_date": {"description": "The first date in the range. Defaults to '2021-09-08'.", "type": "str, optional", "default": "2021-09-08"}}}]
How many business days are there between my birthday and my friend's birthday? My birthday is on May 5, 2022 and my friend's birthday is on June 10, 2022.
user
assistant
[{"name": "business_delta", "arguments": {"second_date": "2022-06-10", "first_date": "2022-05-05"}}]