User: I want to buy some movie tickets.
Assistant: Sure, what movie do you want to see?
User: Onward
Assistant: What theater do you want to see the movie at?
User: AMC NorthPark 15 in Dallas
Assistant: Understood. And how many tickets will you need?
User: Two tickets.
Assistant: Which day do you want to see the movie?
User: March 7th
Assistant: And at what time of day?
User: At 6:00 PM please.
Assistant: Do you have a preferred screen type?
User: 3D screen
Assistant: That is all the information I need. Would you like me to confirm the details and complete the purchase?
User: No, wait. Make that three tickets actually.
Assistant: I have made the requested change. I now have three tickets to the 3D showing of Onward at AMC NorthPark 15 at 6:00 PM on March 7th. Is this correct?
User: That's right.
Assistant: Do you want me to complete the purchase now?