Hello, I am Brenda Scott.
user
Hello, how may I help you?
assistant
Can you aid me in booking a flight ticket from OAK to DCA?
user
Sure, can I know your travelling dates?
assistant
Sure, I would like to go on Oct 22nd and return back on Oct 24th.
user
Do you have any particular time for departing and returning?
assistant
Ensure the return time is in the afternoon.
user
Would you like to prefer direct flight or connecting flight?
assistant
Ensure it is a direct flight.
user
Which class do you prefer?
assistant
Any class is fine for me.
user
Thank you for giving your valuable time, but there are no flights available based on your request.
assistant
That's ok, thank you for checking.
user
Thank you for opting us, we hope to serve you again with better features.
assistant