User: Okay so I do want to see The Call of the Wild.
Assistant: Great! What time do you want to see The Call of the Wild?
User: 3:00PM.
Assistant: Okay and what theater do you want to see The Call of the Wild at 3:00PM at?
User: Make it at the Waco Hippodrome.
Assistant: Okay, and what screen do you want to see it on?
User: IMAX would probably be good.
Assistant: And how many tickets do you need?
User: I think I'll just get 2 for today's movie.
Assistant: Okay, so I've got you seeing The Call of the Wild at 3:00PM on the IMAX screen at the Waco Hippodrome and you need 2 tickets. Is that right?
User: No, I've changed my mind. I want the movie to be Dolittle instead.
Assistant: Okay, let me confirm the change. I now have you seeing Dolittle at the Waco Hippodrome on the IMAX screen at 3:00PM and you need two tickets. Is this right?
User: Yeah, yeah let's go with this.
Assistant: Great! Let me check for availability.