You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am planning to travel from BOS to DTW. Can you please help me to book a ticket?

ASSISTANT: Sure, can you please share your preferable travel dates?

USER: I want to start on Nov 29 and return on Dec 1.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Can I know your class preference?

USER: I would prefer a economy class.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: Kenneth Wilson here.

ASSISTANT: Ok, please be on hold for a moment.

USER: Sure.

ASSISTANT: American Airlines is having a connecting flight with a ticket fare 200, which departs at 21:00 PM and returns at 20:00 PM, shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket is confirmed with the flight-1022 in economy class.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe journey.