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": "commune_par_nom", "description": "Fetch one or more communes by their name, with exact or partial matching.", "parameters": {"nom": {"description": "The name of the commune to search for. Defaults to 'poum'.", "type": "str, optional", "default": "poum"}}}, {"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"}}}, {"name": "get_district_capital_by_name", "description": "Retrieves the capital of a district in Ghana given the district name.", "parameters": {"name": {"description": "The name of the district whose capital is to be retrieved.", "type": "str", "default": "accra"}}}]
Can you fetch information about the city with ID 'LON456' from the geography_v2 module? Also, what is the capital of the 'Northern' district in Ghana?
user
assistant
[{"name": "get_city_by_id", "arguments": {"is_id": "LON456"}}, {"name": "get_district_capital_by_name", "arguments": {"name": "Northern"}}]