User: Hi can you help me buy movie tickets?
Assistant: Yes of course! Which movie id you want to see?
User: I want to see 1917
Assistant: Okay, how many tickets will you need?
User: I need 2 tickets please
Assistant: Ok. Where will you be going to see it?
User: Livermore, CA
Assistant: Did you want to see it in IMAX or standard?
User: Standard is okay. I have a question before we proceed.
Assistant: Yes, go ahead
User: Can we change the movie to Bad Boys For Life?
Assistant: Of course, I will change the order to Bad Boys For Life
User: Ok! thank you
Assistant: You are welcome. Let's continue. What time did you want to go see it?