Hi. I am Donna Wilson.
Hello, how may I be there for you?
I want to book a flight ticket from Boston to Washington, so can you book me a flight ticket on dates 04/01 and 04/03?
Sure, may I know your airport codes?
  Yes, my airport codes are MA-BOS and DC-IAD.
Do you need a lay by.
Yes, I need.
Southwest airline with flight number 1018 is going on your route and the fare is 100. Shall I proceed?
Yes, please.
Your booking has been processed.
Thank you.
Thank you for opting us.