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": "is_valid_ip_address", "description": "Checks if a string is a valid IP address (IPv4).", "parameters": {"ip": {"description": "The string to check.", "type": "str"}}}, {"name": "reserve_hotel_room", "description": "Reserves a hotel room with the specified details.", "parameters": {"room_type": {"description": "The type of room to reserve.", "type": "str"}, "nightly_rate": {"description": "The nightly rate for the room.", "type": "float"}, "checkin_date": {"description": "The check-in date in the format 'YYYY-MM-DD'.", "type": "str"}, "checkout_date": {"description": "The check-out date in the format 'YYYY-MM-DD'.", "type": "str"}, "guest_id": {"description": "The unique identifier for the guest.", "type": "str"}, "promo_code": {"description": "A promotional code for a discount. Defaults to None.", "type": "str, optional"}}}, {"name": "calculate_calorie_intake", "description": "Calculates the recommended daily calorie intake and macronutrient distribution based on personal characteristics and goals.", "parameters": {"weight_kg": {"description": "Body weight in kilograms.", "type": "float"}, "height_cm": {"description": "Height in centimeters.", "type": "float"}, "age": {"description": "Age in years.", "type": "int"}, "sex": {"description": "Biological sex, either 'male' or 'female'.", "type": "str"}, "activity_level": {"description": "Activity level on a scale of 1 to 5 (1 = sedentary, 5 = extremely active).", "type": "int"}, "goal": {"description": "Fitness goal, either 'lose', 'maintain', or 'gain'.", "type": "str"}}}]
Is '192.168.1.1' a valid IP address?
user
assistant
[{"name": "is_valid_ip_address", "arguments": {"ip": "192.168.1.1"}}]