Hello, I am Paul Rodriguez.
user
Hello. How can I  help you?
assistant
Can you please help me in booking a flight ticket from SEA to reach OAK?
user
Your travelling dates please?
assistant
My travelling dates are from Dec 12 to Dec 14.
user
Do you have any specifications?
assistant
My departure time is evening.
user
Do you need any connection flight are direct flight?
assistant
I am ok with both flights.
user
I am sorry no flights found on your route.
assistant
That's ok, not a problem. Thanks for your information.
user
Thank you for choosing us.
assistant