Hi.
Hello. How can I aid you?
I want to book a flight ticket from DFW to DCA, can you help me with it please?
Sure, We are here to help you.
Thank you.
Can I know your travelling dates?
Yes, my travelling dates are 25 and 27 of July.
Do you need any break?
Yes, I need a break.
May I know your name?
My name is Emily Campbell.
Is there any other specifications?
I want to return in the afternoon.
Please be on hold for sometime, as I can check a flight for your journey with the best airlines.
 Ok.
 We are unable to provide flight in between your journey routes due to some technical up-gradation at destination airport.
That's ok, thank you for the response.
Thank you for opting us.