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": "property_details", "description": "Fetches property details from the Zillow API.", "parameters": {"zpid": {"description": "The Zillow Property ID. Defaults to None.", "type": "int, optional", "default": ""}, "property_url": {"description": "The URL of the property on Zillow. Defaults to 'https://www.zillow.com/homedetails/101-California-Ave-UNIT-303-Santa-Monica-CA-90403/20485700_zpid/'.", "type": "str, optional", "default": "https://www.zillow.com/homedetails/101-California-Ave-UNIT-303-Santa-Monica-CA-90403/20485700_zpid/"}}}]
I'm looking for info on the property at 'https://www.zillow.com/homedetails/456-Elm-St-Somecity-NY-10001/11223344_zpid/'. Can you also get details for a house with Zillow Property ID 55555?
user
assistant
[{"name": "property_details", "arguments": {"property_url": "https://www.zillow.com/homedetails/456-Elm-St-Somecity-NY-10001/11223344_zpid/"}}, {"name": "property_details", "arguments": {"zpid": 55555}}]