User: I'd love to watch a movie tonight, Friday the 14th.
Assistant: What is the name of the movie you want to see?
User: 1917
Assistant: What time do you want to see it?
User: 8:00 PM
Assistant: What theater do you want to see it in?
User: AMC in Hollywood.
Assistant: How many tickets do you need?
User: Just 2 of them.
Assistant: Would you like to have a special screening for this?
User: Yes, I want to watch it in 3D. I also think I told you 8pm. I need to have that changed to 10pm.
Assistant: You did, and I will change the time for you. I am ready to search now as I have all I need.
User: OK, thank you very much.
Assistant: You seem to be in luck as they have what you want for the 10pm showing. Not for 8pm though as you has previously wanted before your change.
User: I knew the change would be good for me.
Assistant: Are you ready to order the tickets?
User: As soon as I get the details and I can confirm them.
Assistant: Two tickets to watch the movie 1917 in 3D at 10pm tonight the 14th. You want to watch this movie at AMC in Hollywood.
User: Thats it! Thank you.
Assistant: Your tickets have been ordered and a confirmation number was texted to you. Have a wonderful evening.