User: I'd like some movie tickets.
Assistant: What movie would you like to see?
User: 1917
Assistant: Where do you plan on watching it?
User: Milwaukee, Wisconsin.
Assistant: How many tickets will you need?
User: 3 adult tickets.
Assistant: What time would you like to watch it?
User: 7:30 PM
Assistant: What screening type would you prefer?
User: IMAX.
Assistant: Where would you like to sit in the theater?
User: All the way in the back.
Assistant: You want 3 tickets to see 1917 in Milwaukee at 7:30 PM over an IMAX screening. Is this right?
User: Actually, I'd like to change the screening type.
Assistant: Okay. What type of screening would you like instead.
User: 3D, please.
Assistant: Your screening type has been changed to 3D. Would you like to change anything else?