User: I'd like to purchase some tickets to a movie. Can you help me with that?
Assistant: Sure, I can help with that. What movie would you like to see?
User: I want to see 1917.
Assistant: OK. What city are you in?
User: I'm in Phoenix.
Assistant: And how many people will be attending the show?
User: It's going to be me and 2 others.
Assistant: OK, you'll need 3 tickets then. What city are you in?
User: I'm in Phoenix.
Assistant: Thanks. I found a screening of 1917 playing at the AMC Phoenix at 3:00 PM today. Does that work for you?
User: Yes, that should be good. What format is it playing in?
Assistant: It's playing in both standard and IMAX. Which do you prefer?
User: I'd like standard format, please.
Assistant: OK, standard format it is, then. Would you like me to book the tickets now?
User: Actually, I changed my mind. I'd like IMAX format, instead.
Assistant: That's not a problem. Just to confirm, you want 3 tickets to 1917 at the AMC Phoenix for today at 3:00 PM. The screening will be in IMAX format. Is this all correct?
User: Yes, that's all good.
Assistant: All right, booking the tickets now. Your confirmation number is 884488.