User: I'd like to get some tickets today
Assistant: Sure, what do you want to see?
User: Possession would be nice
Assistant: How many tickets do you need?
User: Two, for my mom and I
Assistant: Ok, and what is your location?
User: Cedar Creek, North Carolina
Assistant: Ok, and when would you like to see it?
User: The latest showtime for Cima Ultraplex 20
Assistant: Ok, so 8:30 PM?
User: Yes
Assistant: So you want two tickets to Possession at 6:10 PM at Cima Ultraplex 20 for today?
User: No, the time is wrong, it should be 8:30 PM
Assistant: Oops, I changed the time to 8:30
User: Thanks
Assistant: Would you like to buy tickets now?