Hello.
Hello, How can I aid you?
Can you please help me in booking a flight from DCA to LAX?
Sure, May I know your travelling dates?
Sure, my travelling dates are on Jan 21st to 23rd.
Do you have any connection limit?
I need a connected flight.
Are there any other preferences?
No.
You have a connecting flight 1012 in UA airlines and price 100, Shall I proceed?
Ok, please proceed.
May I know your name?
Sure, my name is Nancy Scott.
 Your ticket has been processed and it will be send to your Email-Id shortly.
Thank you.
Thank you.