Hello, I am Samuel Martinez.
user
Hello, how may I help you at this moment?
assistant
I would like to go to a wine fest in Washington, so could you please book a ticket for me?
user
Please send your travelling dates.
assistant
I would like to go on 12/04 and return back on 12/06.
user
Can I have your nearby airport codes?
assistant
My airport codes are OAK and DCA.
user
Please wait for a moment.
assistant
OK, ensure it is a direct flight.
user
Sorry, no direct flights are available on this route.
assistant
That's ok, thank you.
user
Thank you for reaching us. Have a nice day.
assistant
Welcome.
user