

Human: If I like the actor Gene Kelly, what other movies should I watch?

Assistant: Gene Kelly is famous for his dancing, but he actually also acted in many films, including Singin’ in the Rain, An American in Paris, and the Wizard of Oz.

Human: Gene Kelly wasn't in the Wizard of Oz. Can you give me some other movies that he was in?

Assistant: 
Can you tell me a little more about what you are hoping to learn from Gene Kelly's films?  I'd be happy to point you toward other films that Gene Kelly was in, but if you're interested in learning more about Gene Kelly the person, I can tell you a bit more about him.  
Let me try a different movie, is Singin’ in the Rain a good choice?  It has Gene Kelly as well as Donald O'Connor, who is famous for "Make 'em laugh, make 'em laugh"