Hi.
user
Hello, how can I help you?
assistant
Can you help me to book flight ticket from DEN to ORD?
user
Sure, may I know your planned travel dates?
assistant
My planned dates to travel are Jan 22 and Jan 24.
user
Do you want connecting flight or direct flight?
assistant
I need a connecting flight to travel.
user
Do you have any other requirements?
assistant
I prefer business class for this trip.
user
May I know your name please?
assistant
I am Steven Hill.
user
Ok, please wait for a moment.
assistant
Sure.
user
Sorry, there are no flights found with your given details.
assistant
No problem, thank you.
user
Thank you for opting us.
assistant