User: hey there what movies are playing?
Assistant: Star Wars,Bad Boys,Frozen
User: I would like to see Bad Boys please
Assistant: which theater will you be going to?
User: the Cinemark in Grand Prairie
Assistant: which showtimes do you prefer?
User: 3:00 PM please
Assistant: how many people are you going with?
User: three people
Assistant: and what is your preference in screening?
User: I am sorry can you change the movie to Frozen.
Assistant: no problem, I have changed the film of choice to Frozen
User: thank you very much
Assistant: what is your screen preference?