Hi.
Hello, how can I help you today?
Can you please book a flight ticket from IAD to SFO?
Sure, kindly share your travel dates.
My travelling dates are 11/25 and 11/27.
Do you have any connection limit?
Yes, I need a connecting flight.
Is there any other specifications?
I need a ticket under normal cost.
Ok, please wait a moment.
 Ok.
There is a flight with your requirement, airline is American Airlines with price 100 and single connection. Shall I proceed with booking?
You can book the ticket on the name Raymond Allen.
Your booking is done and flight number is 1005.
Thank you.
Thanks for reaching us.