Hi. I am Dennis White.
Hello, how can I help you?
I want to book a flight ticket to meet my cousin in Washington, could you help me in booking a flight ticket?
Sure, may I know your travelling dates?
My journey dates are from 01/26 to 01/28.
Could you please help me with your airport codes?
My airport codes are from LGA to IAD.
Please mention your price.
I can pay up to 500.
There is a Jet blue 1004 airline with fare of 200 which matches your travelling dates. Shall I proceed with booking?
Proceed with my booking.
Your booking has been confirmed on name of  Dennis White.
Thank you for your help.
Thank you for approaching us.