You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Please inform me how can I best serve you now?

USER: I am planning to visit Minneapolis to meet my brother, can you please reserve me a flight ticket from DTW to MSP?

ASSISTANT: Sure, Please provide me your planned trip dates.

USER: I am planning my journey on the dates of Dec 27 and Dec 29.

ASSISTANT: Do you need any whistle stop in between journey?

USER: I prefer direct flight for this trip.

ASSISTANT: May I know your good name please?

USER: My name is Gregory Hill.

ASSISTANT: Is there any other specifications for you?

USER: No, thanks for asking.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a direct flight found in JetBlue airlines of flight number 1027 and cost of flight ticket is 100. Shall I proceed for booking?

USER: That's ok for me. Please reserve my ticket in this flight.

ASSISTANT: Your ticket has been booked with economy class flight.

USER: Thank you for booking my ticket.

ASSISTANT: Thanks for contacting us, wish you a great journey.