Hi.
user
Hello. How may I assist you today?
assistant
I am David Walker. I am planning for a vacation from LAX to ATL, can you help me with booking?
user
Sure, please provide me your travel dates.
assistant
Sure, my trip dates are from 10/14 and 10/16.
user
Sorry, I could not find any flight with your travel dates.
assistant
It's ok, thanks for your information.
user
My pleasure.
assistant