Hello.
Hello, how may I aid you?
Please help me to book a flight ticket from DCA to SFO.
Sure, may I know your trip dates?
Dec, 31 and Jan, 2 are my trip dates.
Do you need any way station in your journey?
Yes, I need a stopover.
Do you have any other requirements?
No, thanks.
May I know your name please?
Samuel Parker here.
Sorry to inform you that, there are no flights available with your requirements.
That's ok, thank you for the information.
Thank you for choosing us.