Hello.
Hello, how may I help you?
Can you help me in doing a reservation from LGA to IAD?
 Sure, may I know your preferable dates of journey?
My journey dates are Sep 18 to 20.
Do you have any connection limit?
I need a connecting flight.
Please let me know if you have any other specifications.
No, please go ahead.
Can I know your good name?
I am James Clark.
  Here, I found a flight for you with 1 stopover in economy class and it costs you 200. Can I proceed?
Ok, please proceed.
Your ticket has been reserved with the flight- 1004.
Thank you.
Thank you for reaching us.