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_dictionaries", "description": "Merges two dictionaries into a single dictionary.", "parameters": {"dict1": {"description": "The first dictionary.", "type": "Dict"}, "dict2": {"description": "The second dictionary.", "type": "Dict"}}}]
Merge the dictionaries {'height': 5, 'width': 10} and {'length': 15, 'breadth': 20}.
user
assistant
[{"name": "merge_dictionaries", "arguments": {"dict1": {"height": 5, "width": 10}, "dict2": {"length": 15, "breadth": 20}}}]