Hello.
Hello. How can I serve you?
I am Larry Brown from San Francisco. I am planning to watch sports live events in Washington, so please book a flight ticket from CA - SFO to DC - DCA.
Sure, We are here to help you. When are you planning to make your trip?
I will start on 08/10, return on 08/ 12.
Please let me know your connection limit.
Connection limit is one.
We found  a AA airline, flight number:1005 and the price is 100.
You can reserve it.
Your flight ticket has been reserved.
Thank you for your good service.
Thank you for opting us.