You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me to book a flight from PHL to MSP?

ASSISTANT: Sure, may I know your name please?

USER: My name is Helen Hill.

ASSISTANT: May I know your planned travelling dates please?

USER: My travelling dates are Feb 28 and Mar 01.

ASSISTANT: Is there any class preference for you please?

USER: No.

ASSISTANT: May I know your preferable time for journey?

USER: I am fine at any time.

ASSISTANT: May I know your connection limit please?

USER: Please search for a connecting flight.

ASSISTANT: There is a connecting flight of fare 200 with economy class in American airline, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1017.

USER: Thank you.

ASSISTANT: You are welcome, have a safe journey.