Hello. Myself Paul King.
user
Hello, how can I aid you?
assistant
I would like to take a flight from ORD to DEN, to meet my father on his birthday. Can you help me with booking?
user
Sure, I am glad to help you in booking the flight ticket. Please provide me the travel dates.
assistant
Sure, my travelling dates are 07/04 and 07/06.
user
Ok, please allow me a moment to check for the flight availability.
assistant
Sure, take your own time.
user
Thank you for waiting. Sorry to say, there are no flights available for your desired dates.
assistant
It's ok, thanks for your information.
user
Thank you for opting us.
assistant