Hello.
Hello, may I know how best I can help you today?
I would like to lunch a new car so I want to go from IAD to DFW.
Sure, I am euphoric to help you with booking.
 Thank you for your response.
May I know on which dates you are planning to start and return?
My journey dates are Feb 27th and Feb 29th.
Do you prefer any way station in between journey?
I need a connecting flight.
Is there any time concern for you?
I am comfortable with any timings.
May I know if you prefer to have any other comforts in your journey?
I do not have any other requirements.
 If you can help me with your name, I can begin looking up for the availability of flights.
Joseph Phillips here.
Thank you for waiting and we have found a flight in an economy class with 1 connection in Delta airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?
Please carry on.
Your booking is done with flight number 1006.
Thank you, You have done a good job.
Thank you for choosing us.