Hello. I am Patrick Nelson.
user
Hello, how may I guide you at present?
assistant
One of my friend is giving a part at Washington , so can you please book a flight ticket for me from ATL to IAD locations?
user
Sure, please provide your travel dates.
assistant
Thank you for accepting my request and I want to airborne on Mar 25 and recur back on Mar 27th.
user
Do you prefer business or economy class?
assistant
I am happy to travel in any flight.
user
Do you have any specifications?
assistant
I need a normal cost flight which will depart in the afternoon time.
user
Please wait a minute.
assistant
Sure.
user
Sorry, there is no flight services available on your required route.
assistant
Very sad to hear that one from your end, anyways thank you for your immediate response.
user
Thank you for availing us.
assistant
Welcome.
user