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_leap_year", "description": "Checks if a year is a leap year.", "parameters": {"year": {"description": "The year to check.", "type": "int"}}}, {"name": "predict_forest_area", "description": "Predicts the change in forest area over a specified number of years.", "parameters": {"location": {"description": "The geographic location for the prediction.", "type": "str"}, "num_years": {"description": "The number of years into the future to make the prediction.", "type": "int"}, "include_humans": {"description": "Whether to include the impact of human activities in the prediction. Defaults to False.", "type": "bool, optional"}}}, {"name": "get_ip_zipcode", "description": "Retrieves the ZIP code of a given IP address using the ip-api.com API.", "parameters": {"ip": {"description": "The IP address to locate.", "type": "str"}}}]
Find the ZIP code for IP 172.217.160.110. Also, check if 2000 is a leap year.
user
assistant
[{"name": "get_ip_zipcode", "arguments": {"ip": "172.217.160.110"}}, {"name": "is_leap_year", "arguments": {"year": 2000}}]