User: What are some movie theaters playing near Pittsburgh, PA?
Assistant: AMC Westmoreland 15 and Cinemark Theater are popular in the area. Would either of these work?
User: Yes, can you give me showtimes for Cinemark Theater?
Assistant: Yes, which movie would you like showtime information for?
User: 1917
Assistant: Which day?
User: Saturday
Assistant: 1917 is playing at Cinemark Theaters Saturday at 2:30, 5:00 and 7:40
User: Are tickets available for 10 for 5:00?
Assistant: Yes. Would you like me to process an order for you?
User: Yes, but I need to change the time to 7:40.
Assistant: Tickets are available. Would you like me to process an order?
User: Yes.
Assistant: To confirm: I'm ordering 10 tickets for 1917 at Cinemark Theaters for 7:40 Saturday.