Hello.
Hello, how can I help you?
Can you help me to book a flight from IAD to DFW?
Sure, let me know your travelling dates.
My travelling dates are 06 and 08 of Dec.
Do you want connecting flight or direct flight?
I need a direct flight.
Do you have any other requirements?
No.
May I know your name please?
I am Donald Hill.
We found a direct flight, airline: Delta, flight number: 1012, price: 200.
Please proceed to booking.
Your flight ticket has been confirmed.
Thanks for helping me.
Thank you, have a good day.