Hello,. I am Betty Hernandez.
Hello, how can I help you today?
I am planning to visit my nephew's house in Washington, can you please help me to book a flight ticket?
Sure, can you please share your journey dates that you prefer to travel?
I want to travel on 11/07, and need to catch return flight on 11/09.
Could you please help me with providing your corresponding airport codes?
I need to leave from my nearest airport AUS to reach DCA.
 Do you prefer any halt in between journey?
Yes, I need a halt.
Thank you for providing all necessary details, please stand by I will check and revert to you.
Sure.
Thank you for waiting, we are sorry to inform you that, there is no flights are available on your mentioned details.