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": "rulesets", "description": "Fetches the list of available rule sets for the specified language from the API.", "parameters": {"lang": {"description": "A 2-letter ISO 639 language code specifying the language for which the available rule sets will be provided.", "type": "str", "default": "en"}}}, {"name": "get_synthesize", "description": "Synthesizes the provided text using the Speakeasy API and returns the corresponding audio URL or response.", "parameters": {"text": {"description": "The text to be synthesized into speech.", "type": "str", "default": "The quick brown fox jumps over the lazy dog"}}}]
Synthesize the text 'Hello, how are you?' into speech.
user
assistant
[{"name": "get_synthesize", "arguments": {"text": "Hello, how are you?"}}]