Hello.
user
Hello. What can I do for you today?
assistant
Please help me to book a flight ticket from MSP to DTW.
user
Ok, I am happy to help you with that. Can I know your planned trip dates?
assistant
My travelling dates are from Feb, 12 to Feb, 14.
user
Ok, may I know your name?
assistant
Lisa White.
user
Do you have any other specifications?
assistant
I need  a single connecting flight and I prefer to return in the morning.
user
Ok, wait for a moment.
assistant
Sure.
user
Sorry to inform you that, there are no flights available based on your travelling dates.
assistant
Thank you for your information.
user
Thank you for approaching us.
assistant