I'm looking for a book about space exploration. Can you help me find one?
user
{"name": "search_books", "arguments": {"keyword": "space exploration"}}
[{"type": "function", "function": {"name": "search_books", "description": "Search for books based on keyword", "parameters": {"type": "object", "properties": {"keyword": {"type": "string", "description": "The keyword to search for"}, "author": {"type": "string", "description": "The author's name"}}, "required": ["keyword"]}}}, {"type": "function", "function": {"name": "calculate_loan_interest", "description": "Calculate the total interest paid on a loan", "parameters": {"type": "object", "properties": {"loan_amount": {"type": "number", "description": "The loan amount"}, "interest_rate": {"type": "number", "description": "The annual interest rate"}, "loan_term": {"type": "integer", "description": "The loan term in years"}}, "required": ["loan_amount", "interest_rate", "loan_term"]}}}]