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