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": "random_post", "description": "Generates a list of fake posts by calling an external API.", "parameters": {"size": {"description": "The number of fake posts to generate. Defaults to 5.", "type": "int, optional", "default": "5"}}}]
Generate five fake posts for a social media platform.
user
assistant
[{"name": "random_post", "arguments": {"size": 5}}]