Hello, I am Carol Taylor.
Hello. How can I  help you?
Can you aid me in booking a flight ticket from OAK to DEN?
Your travelling dates please?
Sure, I would like to go on May 12th and return back on May 14th.
Do you have any specifications?
Ensure the return time is in the afternoon.
What about your connection limit?
Ensure it is a single connecting flight.
I am sorry no flights found on your route.
That's ok, thank you for checking.
Thank you for choosing us.