Hello.
user
Hello, what can I do for you today?
assistant
I need  a connecting flight to attend a seminar in Atlanta, can you please avail a flight ticket for me?
user
Sure, when are you planning to travel?
assistant
My journey dates are on July 5th and 7th.
user
Do let me know your source airport code?
assistant
My source airport code is DCA.
user
Any other preference?
assistant
I need one way station in between journey.
user
Ok, can you share your name to proceed further?
assistant
My name is Paul Green.
user
Sorry, no flights found as per your requirement.
assistant
Ok, no problem. Thank you.
user
Thank you for contacting us.
assistant