User: Hi, can you help me purchase some tickets for a movie I want to see?
Assistant: I would be glad to help, what movie are you interested in?
User: I want to see Star Wars.
Assistant: And do you have a specific theater in mind?
User: I like the AMC theater.
Assistant: And what about the show time?
User: Something around 5:30 PM would be preferable.
Assistant: There are multiple 5:30 PM showing of Star Wars in different formats such as standard, 3d, and IMAX, do you have a preference?
User: I think standard is good, I'll need 4 tickets.
Assistant: The cost of 4 tickets is $40, is that okay?
User: Wait, can you tell me how much 4 tickets to the IMAX showing costs?
Assistant: The cost of 4 tickets for the IMAX showing is $48.