Hi.
Hello, how may I aid you?
Please book the flight ticket from DCA to SFO.
Sure, may I know your travelling dates?
My trip is in Jan from 14th to 16th.
Do you have any requirements?
I need to depart in evening on a connecting flight.
Can I know your name?
Catherine Collins here.
Sorry to say, no flight is available for you.
That's ok, thank you for your information.
Thank you for reaching us.