User: I'd like some movie tickets.
Assistant: What movie would you like to see?
User: Possession.
Assistant: What theater would you like to watch it at?
User: I don't know. Can you tell me what showtimes are available for Cima Ultraplex 20 today?
Assistant: 4:00pm, 6:10pm, and 8:30pm are the available showtimes there.
User: And what about for Northgate Cinemas 12?
Assistant: 6:00pm, 8:10pm, and 10:25pm are the available showtimes there.
User: I'll go to Cima Ultraplex 20 then.
Assistant: When will you like the tickets?
User: Today.
Assistant: What showtime would you prefer?
User: 4:00pm.
Assistant: How many tickets do you need?