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
User: I wanna see Little Women
Assistant: For what time?
User: 8:00 pm
Assistant: at Harkins
User: Yes Harkins
Assistant: Okay, and for two?
User: Yes
Assistant: Okay, and what seats?
User: middle row
Assistant: I do have two
User: Okay I will take them
Assistant: One moment