User: I want to see Frozen 2 in theaters.
Assistant: Okay, sure, let me help. Based on your location, the nearest theater is the AMC Promenade 24 in Westminster. Would you like to look here?
User: Yes.
Assistant: Wonderful. What day would you like me to look up tickets for?
User: Today.
Assistant: Sure thing. How many tickets would you like to look for?
User: 3
Assistant: My pleasure. What time would you like to go? Say a time, and I'll see if I can find something close.
User: 8 PM.
Assistant: Looking for tickets for Frozen 2... Unfortunately, there are no evening showings of Frozen 2. The only available showtimes are: 3:30 PM.
User: Okay, look up DoLittle instead.
Assistant: No problem. I understand you'd like to change your movie selection to DoLittle. Would you like to keep all details of your order the same, or would you like to start over?