User: I want to watch a movie
Assistant: in theater or at home?
User: in theater
Assistant: do you have any movie in mind?
User: I heard parasite is really good, it is a foreign film that won quite a few awards
Assistant: how many tickets do you want?
User: 2
Assistant: where do you want to watch the movie?
User: landmark 81
Assistant: what time?
User: 9 pm this sunday
Assistant: what screen type do you want?
User: regular
Assistant: anything else?
User: change the screen type to imax of 3d if they have it, I prefer imax
Assistant: to confirm: 2 tickets for parasite in imax at 9 pm this sunday for landmark 81