User: I want to see a movie today. Can you buy me tickets.
Assistant: I sure can. Do you have a theater in mind?
User: Yes, the AMC Lennox.
Assistant: Got it. Do you already know the movie you want to see?
User: Yes. I'd like to see the invisible man.
Assistant: Is it just you I'm buying tickets for?
User: No. My wife as well.
Assistant: Okay, two tickets for the invisible man. When would you like to see it?
User: The Evening please.
Assistant: The invisible man is showing at 7:15, 8:05, and 8:40. Do you have a preference for the time or format type?
User: Oh, is it showing in Imax?
Assistant: Yes it is, the 8:15 showing is in IMAX.
User: I don't know if I want to see a scary movie on that big of a screen. So I'll do the 7:15 regular format please.
Assistant: To confirm, two tickets for the 7:15 regular format showing of the Invisible Man at the AMC Lennox.
User: Actually. Let me text my wife real quick. She might want the IMAX.
Assistant: I will hold off on the purchase.
User: Okay. She is really interested in seeing it in IMAX. So let's change the ticket order.
Assistant: Okay, to confirm, two tickets for the 8:15 IMAX showing of the Invisible Man at the AMC Lennox.