User: Good day, I need your assistance
Assistant: Welcome, how may i help you today?
User: I want to purchase tickets for a movie showing tomorrow night in the NCG Marietta Cinema
Assistant: Okay, so what is the title of the movie you want to see in our cinema?
User: The movie is titled "The Call of the Wild"
Assistant: You have made a good choice, it's really a good movie
User: Yes, i think so because the trailer of the movie was really entertaining
Assistant: Yes, you're very right. I have seen the movie and i can say that the movie is really entertaining and engaging.
User: I want two tickets in IMAX screening option
Assistant: Okay, i would do that in a moment but i have to ask you that what time would you prefer to see the movie?
User: What are the available times that the movie is showing tonight?
Assistant: We have 07:05 PM and 09:40 PM showing in IMAX
User: I prefer the 09:40 PM showing time
Assistant: Ok, confirming and purchasing the tickets now
User: Please wait, something just came through my mind. please change the screening option to 4D X
Assistant: Please is it still the same movie choice and showing time?