User: Would you mind booking some movie tickets for me tonight?
Assistant: Not at all, what movie would you like to see?
User: I want to watch 1917.
Assistant: What city should I look in?
User: Anywhere in Norwalk, California.
Assistant: Got it, and how many tickets will you be needing?
User: I just need 1 ticket.
Assistant: What time frame do you want to watch it around?
User: Around 5 PM works best.
Assistant: Ok, I found a showing for 1917 at AMC Norwalk 20 at 5:15 PM, does that sound ok?
User: Actually, can you look for times around 4PM instead?
Assistant: Do you want me to keep all other details the same?