Hello. I am Paul Green.
user
Hello, how can I aid you?
assistant
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?
user
Ok, may I know your travelling dates?
assistant
I need to travel on 11/19 and return on 11/21.
user
Do you have any preference?
assistant
Yes, I need a connecting flight.
user
 We found a connecting flight Delta with flight number 1006 and fare is 800.
assistant
You can proceed with booking.
user
 Your booking is confirmed.
assistant
Thank you for your service.
user
Thank you for availing us.
assistant