Hi, I am Jeffrey Campbell.
Hello, Jeffrey. How can I help you with today?
Suddenly there is a trip to Washington, could you book a flight ticket?
Sure, I can help you with that. Can you please help me with the source and the destination airport codes?
Sure, I would like to travel from OAK to IAD.
Ok, could you please provide your travelling dates?
My preferable journey dates are 12/21 and might be returning on 12/23.
Ok, let me check for the availability of flight.
Sure.
Jeffrey, I am sorry to inform you that there is no flight available at your requested dates.
Ok, thank you for providing your information.
You are welcome. Thank you for contacting us.