Hello.
Hello, may I know your good name?
I am Thomas Robinson.
How may I aid you today?
Can you book a flight to IAD? Because every year, I will go to Seasonal festivals.
Sure, may I know your origin airport code?
DCA is my origin point.
Please provide your travelling days?
11/07,11/09 seasonal festival is for two days only.
Please give a moment, I will  check the flights availability and revert you.
I can spend 5000 for any airline. Ok, I will wait.
We found a flight 1005 in south west airlines and with single connection.
Ok.
Your ticket has been confirmed with price 100.
Ok, Thanks for your confirmation.
Thank you for availing with us.