User: Hi, I am looking to book a showing to the movie 1917 for two people.
Assistant: Where would you like to watch it?
User: I want to go to the AMC in Aventura.
Assistant: What time would you like to watch it?
User: 10:30 PM
Assistant: Do you have any specific showings that you want to watch it in?
User: I want to try Imax.
Assistant: I have looked it up and there is no showing of that movie at that theater past 9PM this evening. Would you like to try that?
User: No, how about looking up the movie star wars for me.
Assistant: Do you want me to use the same criteria?
User: No, id like to change some things.
Assistant: What changes will you be making?
User: I want to change the location to AMC in Hollywood.
Assistant: Any other changes?
User: Yes, I want to change the show time to 11PM.
Assistant: I'll search for those criteria right now and see what I find.
User: Thank You very much.
Assistant: After searching I have some bad news. I could not find what you were looking for.There are subtle differences when it comes to the time. Would you like me to search another theater or change the time?