Hello. I am Christopher Miller.
Hello, how can I be at your service?
Can you please help me in booking a flight ticket from OAK to reach DCA?
Sure, please provide me your planned travel dates.
My schedule dates are from Apr 7 to Apr 9.
Do you prefer either economy or business class?
I am ok with any class but I prefer normal cost airline only.
Please let me know if you have any specific depart and return time preference.
My departure time is afternoon.
Sure, do you have any other preference?
I need a connecting flight ticket.
Ok, we don't have any flight available on your requested dates.
That's ok, not a problem. Thanks for your information.
Thank you.