Hello.
user
Hello, how may I assist you today?
assistant
Please book a flight ticket from JFK to DTW?
user
Sure, may I know your planned trip dates?
assistant
My journey dates are Mar 15 and Mar 17.
user
Do you have any connection limit?
assistant
I need a connecting flight.
user
Any other requirements to be met?
assistant
I prefer a business class. And my departure flight time at morning.
user
May I know your good name?
assistant
I am Michael Lee.
user
Sorry, there are no flights found with your given details.
assistant
No problem, thank you for your information.
user
Thank you for reaching us.
assistant