User: Hi, I'd like to see a movie
Assistant: Okay, what movie
User: 1917
Assistant: Okay, and where would you like to see it?
User: In West Chester
Assistant: Okay, at the AMC or Cobb
User: Let's go with AMC
Assistant: Okay and how many tickets?
User: 4 total
Assistant: And at what time and day
User: 7 pm on Friday
Assistant: Okay, and in standard or IMAX?
User: Standard please
Assistant: Okay got it, let me check on that
User: Wait, I changed my mind I now want IMAX
Assistant: Okay, so IMAX instead of standard