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_joke_of_the_day_by_category", "description": "Fetches the joke of the day from a specified category using the World of Jokes API.", "parameters": {"category": {"description": "The category of joke to be fetched.", "type": "str", "default": "Money"}}}]
Fetch the joke of the day from the 'nerdy' category.
user
assistant
[{"name": "get_joke_of_the_day_by_category", "arguments": {"category": "nerdy"}}]