Hi.
Hello,.
I am Kevin Lee.
On what way, can I help you today?
I want to book a flight ticket from Austin AUS  to attend a robotic workshop at Washington, PA-PHL., can you help me to book a flight ticket? My landing point is DCA.
Please be patient, while giving your journey details. Ok, On what dates you have preferred to travel?
I would like to travel on 05/15 to 05/17.
Ok, please be wait.
Sure.
Thanks for waiting. Sorry Kevin Lee, no flights found on your journey dates for your journey.
Ok, no problem. Thanks for your information.
Thanks for opting us.