You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Will you please help me in making an airline reservation from DTW to PHL?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My travelling dates are Apr 28th and Apr 30th.

ASSISTANT: Do you need any layover in between  journey?

USER: I need a layover in between journey.

ASSISTANT: If you have any other preference regarding your journey, please let me know.

USER: No.

ASSISTANT: May I know your name please?

USER: Carol Thompson.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT:  There is a flight in United airlines with the ticket price of 300 having one connection and economy class. Can I proceed to booking?

USER: You can proceed.

ASSISTANT: Your booking is confirmed and the flight number is 1022.

USER: Thank you.

ASSISTANT: Thank you very much for approaching our agency.