Hi.
user
Hello, how may I help you?
assistant
Can you please book a flight ticket from LAS to IAD?
user
Sure, please share your journey dates?
assistant
My trip dates are 06/16 and 06/18.
user
Do you have any specifications?
assistant
I need a connecting flight. I prefer to return in evening time.
user
May I know your good name?
assistant
Sure, Gary Wright here.
user
Is there any class preferences?
assistant
No.
user
Sorry, no flights found on your given details.
assistant
That's ok, thank you for checking.
user
Thank you for choosing us.
assistant