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": "get_city_by_id", "description": "Fetch details of a city by its ID using the RapidAPI Geography API.", "parameters": {"is_id": {"description": "The ID of the city to be fetched.", "type": "str", "default": "1796236"}}}]
I'm looking for details about Moscow using its unique ID.
user
assistant
[{"name": "get_city_by_id", "arguments": {"is_id": "MOW"}}]