Hi.
Hello. How can I assist you?
 I am Timothy Campbell. Could you please help me in searching a flight ticket from DCA to OAK?
Sure, We are here to help you. Do you need a break in the middle of your way?
Yes, I need connecting flight.
On what dates you want me to book the ticket?
My travelling dates are Oct 18 and Oct 20.
Thank you for providing all necessary details, please hold a moment, let me check with the airlines and let you know.
Ok, I will wait for your reply.
We found a AA airlines, flight number:1009 and the price is 100.
Ok, please proceed with booking.
Your flight ticket has been reserved.
Thank you for your help.
Thank you for choosing us.