User: Hi! I'd like to see a movie please.
Assistant: Sure. Where would you like to see the movie?
User: Warwick.
Assistant: Alright. Warwick Showcase is available. What film did you want to see?
User: Hmm...let's go see Doolittle.
Assistant: Very good. Doolittle is indeed showing at Warwick Showcase. What time did you want to go?
User: 4:00 PM if possible.
Assistant: There are both Standard and IMAX showings at 4 PM. Did you have a preference?
User: Yeah, Standard is fine for me.
Assistant: Alright, we'll go with Standard. How many tickets did you want?
User: Two, please. It's just the two of us going.
Assistant: Alrighty. Two tickets. Did you have any other requests?
User: Actually....our cousin's gonna come as well. Make that three tickets?
Assistant: Okay. To confirm the change, you want three tickets now. Correct?