User: Hey, can you reserve some movie tickets for me?
Assistant: Sure, for which movie?
User: I want to see Bombshell.
Assistant: Got it, and what city should I look in?
User: Anywhere in Norwalk, California.
Assistant: Ok, and what time frame do you want to watch it?
User: Anywhere around 7PM works.
Assistant: Cool, and how many tickets do you need?
User: I need 3 tickets.
Assistant: Give me a second to search for you.
User: Ok.
Assistant: I found a showing for Bombshell at AMC Norwalk 20 that begins at 7:30 PM, will this work for you?
User: I'm sorry, can you change the movie? Keep the rest of the details the same, though.
Assistant: Ok, what movie do you want to change it to?
User: I want to watch Joker instead of Bombshell.
Assistant: OK, I found a showing for Joker at AMC Norwalk 20 that begins at 7:15 PM, does that sound alright?
User: Yes that's great!
Assistant: Do you want me to book the tickets?