User: I need 2 tickets to 1917 if it is still playing at Regal Opry Mills.
Assistant: It is currently still playing. What time would you like to see this movie?
User: Around 2-3 today.
Assistant: From 2-3 there are several showings. Would you like to narrow down the times with a screen preference?
User: Sure, what screens are available?
Assistant: Standard and IMAX.
User: IMAX
Assistant: For 1917 as IMAX, the times are 2:55pm. Would you like that time?
User: That is too late. I am near Green Hills, can I change to Green Hills?
Assistant: You would like to change the theater to Regal Green Hills?
User: Yes please, but only if they have an 1917 IMAX showing at 2:15 or 2:30.
Assistant: There is one at 2:35 today, is that okay?