User: Hi, I would like to buy movie tickets.
Assistant: Which movie theatre do you want to go to?
User: Atlanta location, Regal Atlantic Station.
Assistant: Okay. Which movie interests you?
User: Harley Quinn: Birds of Prey.
Assistant: They offer Harley Quinn: Birds of Prey in Standard, IMAX, or 4DX.
User: What's the cost of each?
Assistant: Standard is $10, IMAX is $25, or 4DX is $25. Which showing format do you want to watch it in?
User: IMAX.
Assistant: What time?
User: Sunday night.
Assistant: How many tickets?