Hello, I am Frank Allen.
user
Hello, how can I help you today?
assistant
Can you please help me to book a flight ticket from OAK to DEN?
user
Sure, please share your planned trip dates?
assistant
My trip dates are Feb 21 to Feb 23.
user
Ok, any other requirements to be met?
assistant
I would like to return in the afternoon.
user
Any class preference?
assistant
No.
user
Do you have any connection limit?
assistant
I need a single connection flight.
user
Sorry, no flights found with your requested details.
assistant
No problem, thanks for your information.
user
Thank you for opting us.
assistant