You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket from DTW to LGA, can you please help me?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: Sure, my travel dates are Sept 2 and Sept 4.

ASSISTANT: Do you prefer direct or single connected flight?

USER: I prefer connecting flight.

ASSISTANT: Please let me know if you have any other specifications.

USER: No, other specifications. Thank you for asking.

ASSISTANT: Can I have your good name please?

USER: Myself Patricia Turner.

ASSISTANT: Delta airlines is providing a flight on that route with ticket fare of 600 and 1 connection, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: I have successfully booked you a business class ticket in flight-1020, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.