User: I need to purchase movie tickets.
Assistant: I'd be happy to help. What theater would you like?
User: AMC 15 is the closest to me, so that will work.
Assistant: And what movie would you like to see?
User: We want to see Frozen II.
Assistant: Do you have a time preference?
User: Yes, we want a showing around 3:00 PM this afternoon.
Assistant: AMC 15 has a showing of Frozen II at 3:30 PM this afternoon. Would that work?
User: Yes. That would be great.
Assistant: And how many tickets would you like to purchase, adult and children?
User: We need two adult tickets and two child tickets
Assistant: Please confirm that you would like two adult tickets and two child tickets for Frozen II at AMC 15 for 3:30 this afternoon.
User: Wait, we just had a change of plan. We're just going to need three tickets.
Assistant: Okay. You need three tickets. Do you need one adult ticket and two child tickets or two adult tickets and one child ticket?