User: Hi
Assistant: Hello. How can I be of assistance?
User: I'd like to purchase some movie tickets
Assistant: Sure! What movie did you have in mind?
User: The Grudge
Assistant: And what is your location?
User: Portland
Assistant: Which theater did you want to go to?
User: Laurelhurst Theater
Assistant: Alright. And what date did you want to buy tickets for?
User: Saturday. The 18th.
Assistant: Great. And how many tickets will you be needing?
User: Two tickets
Assistant: Just a couple more questions.
User: Actually, wait. I think I want to see Frozen 2 instead.
Assistant: Not a problem. What time did you want to see the movie?
User: The 5:00 PM showing
Assistant: Finally, what screen type do you want?