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