Hi.
user
Hello. How can I assist you today?
assistant
Can you please help me to book flight ticket from ATL to DCA?
user
Sure, will you mention your travelling dates please?
assistant
My trip dates are Mar 30 and Apr 1.
user
Do you have any preferences about flight connections?
assistant
I prefer a connecting flight which return in the evening.
user
Do you have any preferences about class?
assistant
I am comfortable with any class.
user
Please mention your name.
assistant
I am Eric Harris.
user
There is no flights found under your preferable details.
assistant
Not a problem, thank you.
user
Welcome, have a great day.
assistant