User: I want to get some tickets for a movie tonight.
Assistant: Do you have a preference or movie?
User: Yes, I want to see Sonic the Hedgehog
Assistant: Sonic the Hedgehog is showing at 3 different theaters near you. Do you have a preference?
User: Which theaters?
Assistant: Starlight Cinema City Theatres, Brea Plaza 5 Cinemas and Century Stadium 25 and XD
User: Ok, I think I'll go with the Century Stadium 25 and XD after noon.
Assistant: There are several time. Would you like the XD showing of the regular showings?
User: I would like the XD show
Assistant: There is an XD showing of Sonic the Hedgehog at 2:30pm.
User: That sounds OK.
Assistant: How many tickets would you like?
User: Let's see ... 2 for the family and 1 for Joyce ... I need 3 tickets.
Assistant: Great. May I reserve 3 tickets for Sonic the Hedgehog, the XD showing at Century Stadium at 2:30pm?
User: Wait ... I want to change the movie. Instead I would like to see Jumanji: The Next Level at the same theater.
Assistant: There are XD showings at 2:05pm and 5:10pm