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