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": "longest_common_prefix", "description": "Finds the longest common prefix among a list of strings.", "parameters": {"strs": {"description": "The list of strings.", "type": "List[str]"}}}, {"name": "merge_dictionaries", "description": "Merges two dictionaries into a single dictionary.", "parameters": {"dict1": {"description": "The first dictionary.", "type": "Dict"}, "dict2": {"description": "The second dictionary.", "type": "Dict"}}}]
Find the longest common prefix among the list of strings ['flower', 'flour', 'flute'] and merge the dictionaries {'color': 'red', 'size': 'large'} and {'size': 'medium', 'shape': 'square'}.
user
assistant
[{"name": "longest_common_prefix", "arguments": {"strs": ["flower", "flour", "flute"]}}, {"name": "merge_dictionaries", "arguments": {"dict1": {"color": "red", "size": "large"}, "dict2": {"size": "medium", "shape": "square"}}}]