You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best I can aid you now?

USER: I want to travel from PHL to MSP. Can you help me to book a flight ticket?

ASSISTANT: Sure, I am gleeful to help you.

USER: Thank you.

ASSISTANT: Do you prefer a connecting flight or a direct flight?

USER: I am looking for a connecting flight.

ASSISTANT: Ok, help me with your trip dates.

USER: I want to fly in the flight on Sept 17 and Sept 19.

ASSISTANT: Can I have your name please?

USER: Angela Collins.

ASSISTANT: Is there any other concerns?

USER: No.

ASSISTANT: There is a connecting flight with a fare of 100 found in 1012 Frontier Airlines, shall I proceed?

USER: Proceed to booking.

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

USER: Thank you for helping me out.

ASSISTANT: Thank you for choosing us.