Hello.
Hello, how may I help you?
Can you please help me to book a flight ticket from IAD to DFW?
Sure, may I know your planned travel dates?
My travelling dates are Mar 22 to Mar 24.
Do you want connecting flight or direct flight?
I want connecting flight.
Do you have any other requirements?
I prefer business class.
May I know your name please?
Nicole Williams here.
Sorry, there are no flights found with your given details.
No problem, thank you.
Thank you for opting us.