Hi.
Hello.
I am Mark Roberts.
How can I help you?
  I would like to attend Classical music event in Carnegie Hall at New York, LGA. Can you please help me in booking from IAD?
Sure, may I know when you want to travel?
I want to travel on 01/20 and return on 01/22.
Ok, please stand by.
OK.
Thank you for waiting, we found a flight with number 1010 and airline AA at a price of 200 with 1 connection. Shall I proceed?
You can proceed.
Sure, your booking is done.
Thank you.
Thank you for reaching us, have a nice day.