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_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"}}}, {"name": "get_synonyms", "description": "Fetch synonyms for a given text using the Ginger API.", "parameters": {"text": {"description": "The text for which to find synonyms.", "type": "str", "default": "precedent"}}}, {"name": "spellout", "description": "Spells out a given number in the specified language using the provided rule set.", "parameters": {"data": {"description": "The number to be spelled out.", "type": "int", "default": 123}, "lang": {"description": "The 2-letter ISO 639 language code specifying the language in which the number will be spelled out. Use the `/v1/languages` endpoint to list all supported languages.", "type": "str", "default": "en"}, "ruleset": {"description": "The name of the rule set to use for spelling out the number. Use the `/v1/rulesets` endpoint to list all supported rule sets for any given language.", "type": "str", "default": "spellout-cardinal"}}}]
Synthesize a speech for the text 'Data science is a powerful tool' and find synonyms for the word 'powerful'. Also, spell out the number 44444 in Chinese using the 'standard' ruleset.
user
assistant
[{"name": "get_synthesize", "arguments": {"text": "Data science is a powerful tool"}}, {"name": "get_synonyms", "arguments": {"text": "powerful"}}, {"name": "spellout", "arguments": {"data": 44444, "lang": "zh", "ruleset": "standard"}}]