Hi. I am Dorothy Collins.
user
Hello, how can I help you?
assistant
I want to travel to OAK. Can you help me in booking from DEN?
user
Sure, may I know your planned travel dates?
assistant
My planned dates are from Nov 8 to Nov 10.
user
Do you want connecting flight?
assistant
Yes, I need.
user
Do you have any other requirements?
assistant
I need a flight ticket in business class.
user
Sorry, there are no flights found with your given details.
assistant
Ok, Not an issue, Thank you.
user
Thank you for opting us.
assistant