User: I'd like to see a movie
Assistant: Of course. Let me walk you through to purchasing tickets. First, where will you being seeing the movie?
User: I am in Chicago. The north side. Anywhere there is fine.
Assistant: Great. There are several theaters on the north side of the city of chicago. Did you have any theater preferences like matinee showing, discount, IMAX, or luxury?
User: The movie I am thinking of should be good in IMAX so let's include that.
Assistant: OK. Most of the theaters in your desired location have IMAX so we are good there. Did you have a specific movie in mind?
User: Kind of I heard 1917 is really good, but I was also interested in Birds of Prey and seeing Star Wars again.
Assistant: OK. Three movies you mentioned are playing in most theaters. Birds of Prey will not be in IMAX anywhere however. Is there any criteria you want to include to help you decide?