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": "events", "description": "Retrieves events from Linz, Austria using the specified page size and RapidAPI key.", "parameters": {"pagesize": {"description": "The number of events to retrieve per page. Defaults to 150.", "type": "int, optional", "default": "150"}}}, {"name": "riddle_by_id", "description": "Fetches a riddle by its ID from the Riddlie API.", "parameters": {"is_id": {"description": "The ID of the riddle to fetch.", "type": "str", "default": "63bdef0283b194664ee6c121"}}}, {"name": "originals_titles_get_recommend", "description": "Fetches recommended comics similar to a given comic title number.", "parameters": {"titleno": {"description": "The title number for which recommendations are to be fetched. This corresponds to the `titleNo` field returned by the `/originals/titles/list` or `/originals/titles/list-by-rank` endpoints of the Webtoon API.", "type": "int", "default": "3211"}, "language": {"description": "The language preference for the recommendations. Defaults to 'en'. Accepted values include 'en', 'zh-hant', 'de', 'fr', 'es', 'th', and 'id'.", "type": "str, optional", "default": "en"}}}, {"name": "double_name_medium", "description": "Generates a medium double name based on the provided query string.", "parameters": {"query": {"description": "The query string for generating the double name. Maximum length is 50 characters.", "type": "str", "default": ""}}}]
Fetch the riddle with the ID '24680' from the Riddlie API.
user
assistant
[{"name": "riddle_by_id", "arguments": {"is_id": "24680"}}]