messages.content: Find the greatest common divisor (GCD) of 12 and 18
messages.role: user
messages.role: assistant
messages.arguments: {"num1": 12, "num2": 18}
messages.name: math_gcd
messages.type: function
tools: [{"type": "function", "function": {"name": "math_gcd", "description": "Calculate the greatest common divisor of two integers.", "parameters": {"type": "dict", "properties": {"num1": {"type": "integer", "description": "First number."}, "num2": {"type": "integer", "description": "Second number."}}, "required": ["num1", "num2"]}}}]