Hi. I am Gary Hill.
Hello, how can I help you?
I want to book a flight ticket to attend a seminar at CA-SFO  from DC-IAD. Can you help me?
Sure, please mention if you need a halt within your journey.
I need a connecting flight.
Could you please provide your dates of travel?
08/24 and 08/26 are my travelling dates.
Ok, please wait a while. There is a Delta airline with flight number 1006 and price is 200 matching your preferences.
You can reserve it.
Your flight ticket has been confirmed.
Thank you for your help.
Thank you for availing us.