You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I need to book a flight ticket from DTW to MSP, Can you please help me for booking?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: I would like to travel on 01/19 to return on 01/21.

ASSISTANT: Can you please share your connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: Edwards Nelson here.

ASSISTANT: Is there any class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: American airlines is providing connecting flight for you with the fare of 300 in economy class, shall I proceed with the booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is booked with the flight-1004.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.