Hi.
Hello.
I am Cynthia Adams.
 How can I assist you?
I want to book  a flight ticket to attend an event from DC-DCA to CA-SFO. Can you help me?
 Sure, we are happy to help you. May I know your travel dates?
09/06 and 09/08 are my travelling dates.
Do you have any preference?
I need a connecting flight.
 We found a connecting flight Spirit with fare 200.
You can reserve it.
Your booking is confirmed with flight number 1021.
Thank you.
 Thank you for opting us.