User: Hi, can you buy couple of movie ticket for me?
Assistant: Sure thing, in which theater?
User: Somewhere close to downtown Tampa in Florida of course.
Assistant: Alright let me see what I can find. There are a couple of theaters in Downtown area, do you have a preference in term of 3d or IMAX viewing?
User: IMAX would be great.
Assistant: Okay, I found an IMAX theater in downtown Tampa. What movie would you like to see?
User: I want to see the new Star Wars movie.
Assistant: The Rise of Skywalker right?
User: Yes, that's the one.
Assistant: Okay, How many tickets should I buy?
User: Just two.
Assistant: And for what time?
User: 7:30PM
Assistant: Alright, I am about to but 2 movie tickets for 7:30PM.
User: Actually, can you change the time to 9:30PM instead?
Assistant: Sure, let me see if it is available.
User: Okay. Let me know.
Assistant: Okay that time is available, where would you like to seat?