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_6_timeseries_endpoint", "description": "Fetches historical exchange rates for specified currencies over a given time period.", "parameters": {"end_date": {"description": "The end date for the timeseries data in 'YYYY-MM-DD' format.", "type": "str", "default": "2023-02-02"}, "start_date": {"description": "The start date for the timeseries data in 'YYYY-MM-DD' format.", "type": "str", "default": "2023-01-01"}, "base": {"description": "The base currency code (default is 'usd').", "type": "str, optional", "default": "usd"}, "symbols": {"description": "The target currency code(s) (default is 'eur').", "type": "str, optional", "default": "eur"}}}]
What were the exchange rates for the conversion of NZD to USD and GBP from the beginning to the end of 2022?
user
assistant
[{"name": "get_6_timeseries_endpoint", "arguments": {"end_date": "2022-12-31", "start_date": "2022-01-01", "base": "nzd", "symbols": "usd"}}, {"name": "get_6_timeseries_endpoint", "arguments": {"end_date": "2022-12-31", "start_date": "2022-01-01", "base": "nzd", "symbols": "gbp"}}]