User: Buy me a movie ticket
Assistant: Which movie theater?
User: Imax Dome in San Jose
Assistant: How many tickets do you need?
User: Just one
Assistant: Which movie?
User: Joker
Assistant: Do you have an alternate choice or does it have to be Joker?
User: The alternate choice is Ford v Ferrari
Assistant: Joker is sold out for the times you selected
User: Get me a ticket for Ford v Ferrari then
Assistant: Do you have preference for time and location?