User: I'd like some movie tickets.
Assistant: What movie do you want to see?
User: 1917
Assistant: Where would you like to watch the movie?
User: Evanston, Illinois.
Assistant: What time would you like to watch it?
User: 8:00 PM.
Assistant: How many tickets will you need?
User: I need 4 tickets.
Assistant: What screening type would you like?
User: Wait. I don't need that many tickets.
Assistant: Okay. How many tickets do you need?