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": "riddle_by_keyword", "description": "Fetches one random riddle based on a given keyword using the Toolbench RapidAPI service.", "parameters": {"keyword": {"description": "The subject or keyword to get a riddle for.", "type": "str", "default": "cat"}}}, {"name": "search_books_by_name", "description": "Search for books by name using the provided RapidAPI key.", "parameters": {"book_name": {"description": "The name of the book to search for, with spaces replaced by '+'.", "type": "str", "default": "the+walking+dead"}}}]
Retrieve a riddle about the ocean and search for books about 'Pride and Prejudice'.
user
assistant
[{"name": "riddle_by_keyword", "arguments": {"keyword": "ocean"}}, {"name": "search_books_by_name", "arguments": {"book_name": "Pride+and+Prejudice"}}]