User: Hello
Assistant: Hello. How are you?
User: I'm fine thank you. And you?
Assistant: Doing great. Thank you! How can i help you?
User: I'm looking for movie tickets
Assistant: Alright. Which movie would you like to watch?
User: Angel Has Fallen
Assistant: How many people?
User: 3
Assistant: Which screening type do you prefer?
User: IMAX
Assistant: And which theater are you looking for?
User: AMC
Assistant: Do you have a second favorite?
User: Sure. IMAX
Assistant: Alright. I just checked and it looks like AMC isn't available. Should I change to IMAX?