User: Hi, I'd like to see a movie
Assistant: Okay, what movie would you like to see?
User: Let's go with Bad Boys
Assistant: Okay, and what time would you like to see it?
User: 7:00 PM
Assistant: And where?
User: At AMC West Chester
Assistant: Okay and how many tickets
User: 2 please
Assistant: would you like IMAX or Standard
User: Let's go IMAX for now
Assistant: Okay, IMAX it is
User: Wait!
Assistant: What?
User: Let's switch it to standard
Assistant: Okay, I have you down for 2 tickets to Bad Boys at 7 pm at AMC West Chester in Standard, is that correct?