User: Buy movie tickets.
Assistant: What day do you want to see the movie?
User: February 28th.
Assistant: What movie the theater would you like to go to?
User: Cinemark.
Assistant: What city would you like to see the movie in?
User: Houston.
Assistant: Standard or IMAX?
User: IMAX.
Assistant: What movie do you want to see?
User: Knives Out.
Assistant: How many tickets do you need?