User: I am going to the movie theater with two friends tomorrow
Assistant: what do would you like for me to help you with
User: is 1917 showing tomorrow?
Assistant: what movie theater do you want to view the movie
User: midtown cinema
Assistant: let me see. yes it is being shown
User: what are the viewing times
Assistant: 7:30 and 7:45pm
User: am I able to view the movie in imax
Assistant: sure can
User: ok. then book me three tickets for tomorrow at midtown cinema
Assistant: sure will and I will........
User: wait a second. on second thought change the theater
Assistant: ok. what other theater would you like to book the tickets for tomorrow?