You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Could you help me in booking a flight ticket from PHL to MSP?

ASSISTANT: Sure, let me know your trip dates please?

USER: I want to fly on Feb 10, return on Feb 12.

ASSISTANT: May I know your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: My name is Donna Baker.

ASSISTANT: United Airlines is providing connecting flight with the ticket fare of 100 and depart time is 18:00 hours, arrival time is 7:00 hours. Shall I proceed?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket has been confirmed by flight number 1012 and an economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.