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": "merge_sorted_lists", "description": "Merges two sorted lists into a single sorted list.", "parameters": {"list1": {"description": "The first sorted list.", "type": "List[int]"}, "list2": {"description": "The second sorted list.", "type": "List[int]"}}}, {"name": "std_deviation", "description": "Calculates the standard deviation of a list of numbers.", "parameters": {"numbers": {"description": "The list of numbers.", "type": "List[float]"}}}, {"name": "matrix_multiply", "description": "Multiplies two matrices.", "parameters": {"matrix_a": {"description": "The first matrix.", "type": "List[List[float]]"}, "matrix_b": {"description": "The second matrix.", "type": "List[List[float]]"}}}]
Calculate the standard deviation of [1, 2, 3, 4, 5] and merge sorted lists [10, 20, 30] and [40, 50, 60].
user
assistant
[{"name": "std_deviation", "arguments": {"numbers": [1, 2, 3, 4, 5]}}, {"name": "merge_sorted_lists", "arguments": {"list1": [10, 20, 30], "list2": [40, 50, 60]}}]