User: I wanna get some movie tickets.
Assistant: Okay. What movie would you like to watch?
User: No Time To Die.
Assistant: Okay. What theater would you like to go to?
User: Mountain AMC 16 in Hillview, Oregon.
Assistant: What showtime would you prefer?
User: Wait. I'd like to select another movie.
Assistant: Okay. What movie would you like instead?
User: Mulan.
Assistant: And what showtime would you prefer?