Hello.
Hello, how may I help you?
I am Jerry Campbell, want to travel from OAK to DCA. Can you please help me?
Sure, may I know your trip dates please?
My trip dates are from 06/21 to 06/23.
Please wait for a while.
Please check once for direct  flight.
Thank you for waiting and we have found a flight in economy class with 0 connection in JetBlue airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?
Please proceed.
Ok, your ticket is booked with the flight number 1025.
Thank you.
Most welcome.