Hello, I am Brandon Moore.
user
Hello, how may I help you?
assistant
I want to book a flight ticket from SFO to attend my friends birthday party. I need a connecting flight.
user
Yes, please share your airport codes.
assistant
My landing point is DCA.
user
To book the flight, I need to know the travelling dates.
assistant
Journey dates are from 03/17 to 03/19.
user
Do you have any limitation on price?
assistant
Price limit is 1000.
user
Sorry to inform you, there is no flight available. Thanks for opting us.
assistant
Thank you for helping me.
user