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_coin_price", "description": "Fetches the price of a specified cryptocurrency at a specific time.", "parameters": {"uuid": {"description": "UUID of the cryptocurrency for which the price is needed.", "type": "str", "default": "Qwsogvtv82FCd"}, "timestamp": {"description": "Epoch timestamp in seconds for the specific price time. Defaults to the latest price if not provided.", "type": "int, optional", "default": ""}, "referencecurrencyuuid": {"description": "UUID of the reference currency in which the price is shown. Defaults to US Dollar ('yhjMzLPhuIDl').", "type": "str, optional", "default": "yhjMzLPhuIDl"}}}]
I need the price of Litecoin at the beginning of 2022 and the current price, please.
user
assistant
[{"name": "get_coin_price", "arguments": {"uuid": "razxDUgYGNAdQ", "timestamp": 1640995200}}, {"name": "get_coin_price", "arguments": {"uuid": "razxDUgYGNAdQ"}}]