Hello, I am Donald Baker from Oakland.
user
Hello, How can I assist you?
assistant
I need a direct flight ticket to attend an important conference meeting at Washington, DC-DCA. Can you please help me in booking?
user
Sure, May I know the source code?
assistant
My source airport code is CA-OAK.
user
Please help me with your travel dates.
assistant
My journey dates are from 06/08 to 06/10.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your chosen dates.
assistant
Ok, no worries. Thanks for your kind information.
user
Thank you for availing us.
assistant