User: hey there what movies are playing?
Assistant: Harley Quinn,Sonic,Frozen
User: I would like to see Sonic
Assistant: which theater are you going to?
User: the AMC in Arlington
Assistant: what time do you want to see the film?
User: which showtimes are there?
Assistant: 1:00 PM,2:00 PM, and 3:00 PM
User: I would like the one at 1:00 PM
Assistant: how many tickets do you need?
User: I am sorry can you change the time to 2:00 PM instead?
Assistant: no problem,how many tickets do you need?