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": "simulate_query_database", "description": "Simulates querying a database based on certain conditions.", "parameters": {"table": {"description": "Name of the table to query.", "type": "str"}, "conditions": {"description": "Conditions for the query, each condition is a dictionary.", "type": "list"}}}, {"name": "get_city_from_zipcode", "description": "Retrieves the city name for a given ZIP code using the Ziptastic API.", "parameters": {"zipcode": {"description": "The ZIP code to look up.", "type": "str"}}}]
Retrieve the city name for the ZIP code 90210.
user
assistant
[{"name": "get_city_from_zipcode", "arguments": {"zipcode": "90210"}}]