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": "remove_duplicates", "description": "Removes duplicate elements from a list while preserving the order.", "parameters": {"lst": {"description": "The input list.", "type": "List"}}}]
I need to clean up a list with numbers and strings mixed, like [2, 'two', 2, 'three', 'three', 4, 'four', 'four'].
user
assistant
[{"name": "remove_duplicates", "arguments": {"lst": [2, "two", 2, "three", "three", 4, "four", "four"]}}]