User: I would like to purchase movie tickets for today.
Assistant: What city will you be seeing the movie in?
User: Las Vegas, Nevada
Assistant: What theater would you like to go to?
User: Regal Texas Stattion
Assistant: What movie would you like to see?
User: Actually, I changed my mind on the theater. I would like to see it at the Regal Village Square.
Assistant: Ok. I can change your theater preference. What movie would you like to see?
User: The Invisible Man
Assistant: What format will you be seeing it in?