User: Hi, please order movie tickets.
Assistant: Ok, for what movie?
User: Little Women
Assistant: Ok, which theater?
User: Actually, I changed my mind. Order tickets for Frozen 2 instead.
Assistant: Sure. What theater do you want to go to?
User: AMC Webster
Assistant: Okay, what showing 7pm, or 8pm?
User: 7pm please.
Assistant: Is standard screen acceptable?
User: Yes
Assistant: Alright. How many tickets do you need?