Hi. I am Jonathan Jones.
user
Hello, how can I assist you today?
assistant
I want to book a flight ticket on dates 04/06 and 04/08, so can you help me with booking please?
user
Sure, may I know your source and destination points?
assistant
                    Yes, my airport codes are CA-SFO and DC-DCA.
user
Please wait for a moment.
assistant
Ok.
user
We found an airline: Southwest, flight number: 1000 and price is 100. Shall I proceed to booking?
assistant
Please proceed with booking.
user
Your flight ticket has been reserved.
assistant
Thank you.
user
Thank you for reaching us.
assistant