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