User: Hey I need to buy some tickets for a movie.
Assistant: Do you know what theater you would like to buy tickets for?
User: I would like to get tickets at the AMC 20.
Assistant: I can help with that, which movie do you want tickets for?
User: I am not sure, can you tell me what is playing?
Assistant: There is a film called Doolittle playing at AMC 20.
User: I don't really care to see that one.
Assistant: How about a film called The Gentlemen?
User: I think I've seen that one, do you have anything else?
Assistant: How about a film called 1917?
User: What is that one about?
Assistant: 1917 is about two men on the front lines during world war 1.
User: I wouldn't mind seeing that, can I get three tickets to a 7 PM showing?
Assistant: I can order those, would you like the standard showing of 1917?
User: Actually, can I get those tickets for a standard showing of Underwater?
Assistant: Alright, I can change those to Underwater. You need three tickets at 7 PM?