Hello. Myself Paul Carter.
Hello. How may I help you out?
Will you help me in booking the flight ticket from OAK to IAD?
Sure, I will help you in booking the ticket. May I know your travelling dates please?
My preferable journey dates are 12/13 and 12/15.
Sorry, there are no flights found.
Ok, not an issue. Thank you for your information.
Thank you for reaching us.