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": "sort_numbers", "description": "Sorts a list of numbers in ascending or descending order.", "parameters": {"numbers": {"description": "The list of numbers to be sorted.", "type": "List[float]"}, "descending": {"description": "If True, sorts the numbers in descending order. Defaults to False.", "type": "bool, optional"}}}, {"name": "calculate_standard_deviation", "description": "Calculates the standard deviation of a list of numbers.", "parameters": {"numbers": {"description": "The list of numbers.", "type": "List[Union[int, float]]"}}}]
I have a list of numbers [20.1, 21.2, 22.3, 23.4, 24.5]. Can you sort them in descending order and tell me the standard deviation?
user
assistant
[{"name": "sort_numbers", "arguments": {"numbers": [20.1, 21.2, 22.3, 23.4, 24.5], "descending": true}}, {"name": "calculate_standard_deviation", "arguments": {"numbers": [20.1, 21.2, 22.3, 23.4, 24.5]}}]