User: Hi, I'd like to get tickets to see a movie tonight.
Assistant: Sure! Can I recommend a film? I hear 1917 is good.
User: That sounds good. I like war movies.
Assistant: Ok. Do you have a time in mind?
User: 7pm for tonight please.
Assistant: Sounds good. I'll look up local theatres meeting those qualifications.
User: Great!
Assistant: Ok. I found the Regal playing 1917 at 6pm. Does that work?
User: Sure!
Assistant: How many tickets would you like?
User: 2 please.
Assistant: Ok. Last question, what type of movie? IMAX, Regular, etc?
User: Regular please.
Assistant: Ok. I have two tickets for 1917 at the Regal in regular definition for 6pm. Anything else?
User: Wait! I wanted 7 pm. Do you see one?
Assistant: My mistake! Let me check.
User: Sorry.
Assistant: No problem. I'm actually seeing a showing at the local AMC at 7. Shall I change theatres?
User: Yes please.
Assistant: Ok. I'm making the change and getting two tickets for 1917 at the AMC theatre for 7pm in regular definition. Anything else?