Hi.
user
Hello. How can I help you?
assistant
Could you please help me with booking ticket from DCA to OAK?
user
May I know your desired travel dates please?
assistant
Ok, my trip dates are from Nov 18 to 20.
user
Do you have any specifications?
assistant
I need a direct flight.
user
May I know your name please?
assistant
Sure, I am Janet Garcia.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
It's ok, thank you.
user
Thank you for opting us.
assistant