Hello.
Hello. How can I guide  you?
Can you aid me in booking a flight ticket from IAD to SFO?
Sure. May I know your name?
I am Dennis Edwards.
When would you like to make your trip?
I am planning to start on Nov 21st and return back on Nov 23rd.
Are you okay with direct flight?
Yes, if connecting flight is not available you can go with direct flight.
 Ok, Do you have any other specifications?
No.
We found a connecting flight with Frontier airline, flight number:1002. Can I reserve it?
Yes, you can go ahead.
Your flight ticket has been reserved with an economy class.
Thank you for the support.
Thank you for picking us.