Hello. I am Paul Green.
Hello, how can I aid you?
I need to submit all my records at Washington, DC-DCA in my college. Could you please help me with booking a flight ticket from Las Vegas, NV-LAS?
Ok, may I know your travelling dates?
I need to travel on 11/19 and return on 11/21.
Do you have any preference?
Yes, I need a connecting flight.
 We found a connecting flight Delta with flight number 1006 and fare is 800.
You can proceed with booking.
 Your booking is confirmed.
Thank you for your service.
Thank you for availing us.