Hello.
user
Hello. How can I assist you today?
assistant
My name is Sharon Hill. I have a business meeting in Denver, can you help me for booking  a flight ticket?
user
Sure, I am glad to help you in booking. Can you please share your trip dates?
assistant
My travelling dates are 12/25 and 12/27.
user
Ok, may I know your airport codes?
assistant
My travelling airport codes are from DCA to DEN.
user
Flight 1025 in Hawaiian airlines is available for you with 1 connection and fare is 200. Shall I proceed?
assistant
Ok, please proceed for booking.
user
Your booking is done.
assistant
Thank you for booking.
user
Welcome, have a safe flight.
assistant