User: Hello, I would like to order some movie tickets ?
Assistant: Yes, what would like to see ?
User: Gretel and Hansel
Assistant: Ok and what time would you prefer ?
User: I would prefer 2 pm
Assistant: What type of theatre ?
User: I would like the IMAX theatre.
Assistant: In what location?
User: Philadelphia,AMC
Assistant: Ok and how many people in your party.
User: We have four people in our party?
Assistant: Ok great !! So you have four tickets for Gretel and Hansel at the Amc Imax theatre in Phildelphia at 2 pm.
User: Yes , Can I change that to the 3D theatre if available ?
Assistant: Yes, the 3D theatre is available.