Hello,.
user
Hello, how can I aid you today?
assistant
Can you please help me in booking my flight ticket from IAH to MSP?
user
Sure, when do you want to start and return on?
assistant
My planned travel dates are Feb 28 to Mar 01.
user
Do you need a connecting flight?
assistant
I prefer a connecting flight.
user
Do you have any other specifications?
assistant
I prefer a business class.
user
Can I know your good name?
assistant
Myself, Raymond Smith.
user
Thank you for your details, there are no flights found with given details.
assistant