You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

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

ASSISTANT: Sure, I am perky to help you. Do you prefer a connected flight or a direct flight?

USER: I am looking for a connecting flight.

ASSISTANT: Ok, please share your planned dates.

USER: I am planning to travel on Dec 01 and return back on Dec 03.

ASSISTANT: Can I have your name please?

USER: My name is Rachel Barker.

ASSISTANT: Is there any other concerns?

USER: I am looking for a connecting flight.

ASSISTANT: We found a connecting flight with a fare of 100 in 1007 Southwest Airlines, shall I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.