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": "user_info", "description": "Retrieve TikTok user information by username using the Toolbench RapidAPI.", "parameters": {"username": {"description": "The TikTok username of the user whose information is to be retrieved.", "type": "str", "default": "therock"}}}, {"name": "channel_videos", "description": "Fetch the latest videos published by a YouTube channel using the provided RapidAPI key.", "parameters": {"channel_id": {"description": "The ID of the YouTube channel for which to fetch the latest videos.", "type": "str", "default": "UCg6gPGh8HU2U01vaFCAsvmQ"}}}]
Fetch the user information for TikTok users @james and @emily.
user
assistant
[{"name": "user_info", "arguments": {"username": "james"}}, {"name": "user_info", "arguments": {"username": "emily"}}]