Hello.
user
Hello, how may I serve you at this moment?
assistant
My name is Janet Davis. I would like to book a flight ticket from OAK to DCA to meet my friend. Can you help me for booking a flight ticket?
user
Sure, I will help you. Please send your travelling dates.
assistant
My travelling dates are Dec 17 and Dec 19.
user
Do you have any preferences?
assistant
I need a direct flight for my journey.
user
No issues. Thank you for checking. Sorry, there is no flight available on your journey dates.
assistant
That's ok, thank you for checking.
user
You are welcome, have a nice day.
assistant