Hi.
Hello. How may I help you?
I am Donna Evans. I am planning for a round trip in Dallas & Fort Worth, TX-DFW, please book a flight ticket.
May I know your travel dates?
Yes, my travelling dates are 11/18 and 11/20.
According to your information, I have found a direct flight in your journey with a minimum fare of 100 with flight number 1010. Shall I proceed with this flight?
  Yes, please.
Your booking is done.
Thank you.
Most welcome.