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": "latest_rates", "description": "Fetches the latest real-time exchange rates for given symbols based on a specified base currency.", "parameters": {"symbols": {"description": "Comma-separated list of currency or commodity codes to retrieve rates for.", "type": "str", "default": "BRENTOIL"}, "base": {"description": "Three-letter currency or commodity code to use as the base currency.", "type": "str", "default": "USD"}}}]
Can you help me find the latest exchange rates for JPY to USD, EUR, and GBP? I'm doing some financial analysis.
user
assistant
[{"name": "latest_rates", "arguments": {"symbols": "USD,EUR,GBP", "base": "JPY"}}]