User: Hello, could you help me purchase some movie tickets for this evening?
Assistant: OK. Can you tell me the city and state where the theater is located?
User: I want theaters in Santa Barbara, California.
Assistant: I see two theaters, AMC Mountain 16 and AMC Mercado 24. Are you interested in a particular movie?
User: Oh, I those two AMC theaters are my favorite!
Assistant: OK. Is there a movie you have in mind?
User: I'm not sure. I don't know what movies those theaters are showing.
Assistant: Sure. Do you have a favorite genre?