messages.content: Find the area of a triangle with a base of 10 units and height of 5 units.
messages.role: user
messages.role: assistant
messages.arguments: {"base": 10, "height": 5, "unit": "units"}
messages.name: calculate_triangle_area
messages.type: function
tools: [{"type": "function", "function": {"name": "calculate_triangle_area", "description": "Calculate the area of a triangle given its base and height.", "parameters": {"type": "dict", "properties": {"base": {"type": "integer", "description": "The base of the triangle."}, "height": {"type": "integer", "description": "The height of the triangle."}, "unit": {"type": "string", "description": "The unit of measure (defaults to 'units' if not specified)"}}, "required": ["base", "height"]}}}]