You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Eric Martin.

ASSISTANT: How can I aid you?

USER: Please help me to book a flight ticket from DTW to ATL.

ASSISTANT: Sure, I will help you in booking.

USER: Thank you.

ASSISTANT: May I know your planned travel dates?

USER: My trip dates are from Dec, 31 to Jan, 02.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Please provide your specifications.

USER: I need to return in the afternoon and I need a single connecting flight.

ASSISTANT: We found a connecting flight with an airline JetBlue of flight 1016 in an economy class with return time 16:00 PM. Would you like me to proceed?

USER: Please proceed.

ASSISTANT: Your seat has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.