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_info_user", "description": "Fetch information about a TikTok user using the provided username.", "parameters": {"username": {"description": "The TikTok username for which to retrieve information.", "type": "str", "default": "tiktok"}}}]
What is the information about the TikTok user 'charli_d_amelio'?
user
assistant
[{"name": "get_info_user", "arguments": {"username": "charli_d_amelio"}}]