Hello, I am Carolyn Davis.
user
Hello, how may I help you?
assistant
I need a direct flight ticket to Detroit, DTW. As, I am a journalist I want to collect some data from library of congress. Can you please help me in that?
user
Sure, may I know your travelling dates?
assistant
My travelling dates are from Oct 17 to Oct 19.
user
Ok, let me know your source airport code?
assistant
I would like to start my journey at Phoenix, PHX.
user
Sorry, there are no flights available for given dates.
assistant
That's not a problem. Thanks for your information.
user
Thank you for reaching us.
assistant