Hello.
user
Hello. How may I help you?
assistant
I would like to travel from IAD to AUS. Can you please help me in ticket booking?
user
May I know your trip dates to go?
assistant
My travel dates are from Aug 19 to Aug 21.
user
Do you have any particular time for departing and returning?
assistant
I am fine with any time.
user
Do you have any other specifications?
assistant
Yes, I want a normal cost airline and also I am looking for a single connecting flight.
user
May I know your good name?
assistant
Myself Alexander Nelson.
user
Sorry, no flight is available for you as per your requests.
assistant
It's ok, thank you for searching.
user
Welcome Alexander Nelson.
assistant