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": "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]]"}}}, {"name": "create_histogram", "description": "Create a histogram based on provided data.", "parameters": {"data": {"description": "The data for which histogram needs to be plotted.", "type": "list", "default": 10}, "bins": {"description": "The number of equal-width bins in the range. Default is 10.", "type": "int", "default": 10}}}]
Calculate the product of matrix A = [[1, 2, 3], [4, 5, 6], [7, 8, 9]] and matrix B = [[10, 11, 12], [13, 14, 15], [16, 17, 18]] using the matrix_multiply function.
user
assistant
[{"name": "matrix_multiply", "arguments": {"matrix_a": [[1, 2, 3], [4, 5, 6], [7, 8, 9]], "matrix_b": [[10, 11, 12], [13, 14, 15], [16, 17, 18]]}}]