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_user_info", "description": "Fetches user information from TikTok using the RapidAPI service.", "parameters": {"user_id": {"description": "The user ID of the TikTok user. Defaults to '107955'.", "type": "str", "default": "107955"}, "unique_id": {"description": "The unique ID of the TikTok user. Defaults to '@tiktok'.", "type": "str", "default": "@tiktok"}}}]
Fetch details for the user identified by the ID '789012' and another user with the unique ID '@anotheruser'.
user
assistant
[{"name": "get_user_info", "arguments": {"user_id": "789012"}}, {"name": "get_user_info", "arguments": {"unique_id": "@anotheruser"}}]