User: Hi. Can I get tickets for zoolander for tomorrow?
Assistant: Any particular movie theater you're interested in?
User: is it playing tomorrow at Paramount Ultraplex?
Assistant: Yes it sure is.
User: what time is it playing tomorrow?
Assistant: the showtimes are at 2:00 PM, 4:00 PM, 6:00 PM, 8:00 PM and at 10:40 PM.
User: i will take the 8:00 PM showtime.
Assistant: okay, and how many tickets do you want to reserve?
User: I need 3 tickets please.
Assistant: 3 tickets for zoolander tomorrow, right?
User: can i change that to the 10:40 PM show please.
Assistant: of course, at 10:40pm then.