User: I would like to purchase tickets for a movie today
Assistant: What city will you be seeing the movie in?
User: Las Vegas, Nevada
Assistant: What movie would you like to see?
User: Onward
Assistant: What theater would you like to see it at?
User: Regal Texas Station
Assistant: What format would you like to see it in?
User: Actually I change my mind on the theater. I would like it to be at Century 16 Suncoast.
Assistant: Ok. Updating your theater preference. What format would you like to see the movie in?