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": "getzip", "description": "Fetch town information based on a provided ZIP code (Postleitzahl) using the RapidAPI.", "parameters": {"zip": {"description": "The ZIP code for which to fetch town information.", "type": "int", "default": "3052"}}}]
Retrieve the town details for the ZIP code 6000 in Switzerland.
user
assistant
[{"name": "getzip", "arguments": {"zip": 6000}}]