Hello. Myself Frank Lee.
user
Hello. How can I aid you?
assistant
I am planning to visit Atlanta, will you help me in booking the flight ticket from IAD to ATL?
user
Sure, I will help you. May I know your travelling dates?
assistant
My preferable journey dates are Oct 14 and Oct 16.
user
In which class do you want to travel?
assistant
I am comfortable with any class.
user
Do you have any connection limit?
assistant
I need a direct flight.
user
Thanks for your details, there are no flights found on your data.
assistant
Ok, not an issue. Thank you for your information.
user
Thank you.
assistant