User: I need a movie
Assistant: where is your location
User: dallas
Assistant: what movie is wanted
User: the new star wars
Assistant: how many people
User: 3
Assistant: what screening
User: imax
Assistant: what theater
User: angelika
Assistant: ok,I have 3 tickets to star wars at the angelika for 7pm having imax, is that correct
User: no change the theater
Assistant: what theater do you now want?