User: Looking to see 1917 tonight at the AMC Lennox.
Assistant: I can find tickets. How many people?
User: 2. Including myself.
Assistant: Alright, found the schedule. What time do you prefer?
User: 8 PM.
Assistant: Do you want IMAX or regular screen.
User: IMAX
Assistant: Alright, so I've got two IMAX tickets for 1917 at 8PM.
User: Actually, you know what. I changed my mind.
Assistant: Do you still want to see a movie?
User: Yes, but I think Knives out instead.
Assistant: Okay, looking for tickets.
User: Thanks.
Assistant: There is no IMAX showing. Is that okay?
User: That's fine.
Assistant: Okay, so Knives out around 8PM for two?
User: Yes.
Assistant: I found a showing at 8:25 or 7:45, which do you prefer?