Hello.
user
Hello, how may I serve you?
assistant
Can you aid me in booking a flight ticket from IAD to ATL?
user
Sure, I will help you. Please send your travelling dates.
assistant
Sure, I would like to go on June 04th and return back on June 06th.
user
Do you have any airline preference?
assistant
Ensure it is in the normal-cost airline.
user
Do you have any connection preference?
assistant
Ensure it is a single connecting flight.
user
May I know your name?
assistant
Myself Patricia Lewis.
user
Sorry, there is no flight available on your requested dates with your given requirements.
assistant
That's ok, thank you for checking.
user
You are welcome, have a nice day.
assistant