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": "crypto_info", "description": "Fetches detailed information about a cryptocurrency by its slug name.", "parameters": {"slug": {"description": "The unique identifier (slug) for the cryptocurrency.", "type": "str", "default": "binance-usd"}, "lang": {"description": "The language code for the response. Defaults to 'en'.", "type": "str, optional", "default": "en"}}}]
Could you fetch the details for Litecoin in German?
user
assistant
[{"name": "crypto_info", "arguments": {"slug": "litecoin", "lang": "de"}}]