User: Hi, I'd like to buy some movie tickets
Assistant: Okay, what movie would you like to see?
User: 1917
Assistant: Okay and where would you like to see it?
User: In West Chester
Assistant: Okay and how many tickets?
User: 2 tickets please
Assistant: Okay and in standard or IMAX?
User: Standard please
Assistant: And what time?
User: 6:30 PM
Assistant: Okay, let me check on that one for you
User: Wait. I think I want to go with four tickets
Assistant: So four tickets instead of two?