User: Hello. I need some help buying some movies tickets
Assistant: Yes I can help with that. Which Theater do you want to go to?
User: I want to do to Cinemark 20
Assistant: Ok. Do you want a list of movies showing at Cinemark 20?
User: No. I want to go see Sonic The Hedgehog
Assistant: Here are the showings for Sonic The Hedgehog at Cinemark 20. 4:50 PM, 6:00 PM, 6:50 PM, 7:30 PM, and 9:30 PM
User: Ok. I like the 7:30 PM showing
Assistant: Ok. How many tickets do you need?