User: I wanna see a movie
Assistant: what one?
User: Frozen 2
Assistant: for what time?
User: 7:30 pm
Assistant: what theater?
User: Harkins
Assistant: how many people?
User: 2
Assistant: any special accommodations?
User: no
Assistant: what seats?
User: front row
Assistant: that is not available
User: okay, I wanna change the movie actually
Assistant: sure