User: Hi, I would like to buy movie tickets.
Assistant: Which movie theatre do you want to go to?
User: Regal City North 4DX & IMAX in Chicago.
Assistant: What movie do you want to watch?
User: I want to watch the Rhythm Section. What time is that showing tonight?
Assistant: It is showing tonight at 10:35PM. Do you want to go ahead with this screen?
User: Yes.
Assistant: How many tickets would you want to get?
User: 2
Assistant: Total is $20.
User: Actually, 10:35PM is too late. Is there any earlier showing?
Assistant: No.
User: Is there any showing of 1917?
Assistant: Yes. There's a showing of 1917 at 9:45PM, Standard screen. Do you want to continue with this order?