Hello, I am Gary Anderson.
user
Hello, how may I assist you at this moment?
assistant
I want to book a direct flight from SFO to meet my brother at DCA. Please help me out.
user
Sure, please tell me your starting and end dates of the journey?
assistant
My depart date on 09/20 and return date on 09/22.
user
Please wait for a while.
assistant
Ok, take your time.
user
There are no flights available at this moment n your requested dates.
assistant
That's fine, thanks for the information.
user
Thank you for opting us.
assistant