Hello, I am Brenda Clark.
user
Hello, how may I oblige you today?
assistant
I am planning for a round trip with my friends in DC - IAD, can you help me with booking a direct flight ticket?
user
Sure, we are here to help you. Could you please share your take off airport code?
assistant
Its is a round trip in DC - IAD.
user
Ok, Let me know your preferred dates of travel, please?
assistant
My travelling dates are from 03/23 to 03/25.
user
Ok, please wait for a minute.
assistant
OK.
user
Thank you for waiting, there are no flights available from your source.
assistant
No problem, thank you for the information.
user
Thank you for reaching us.
assistant