You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Please help me to book a flight ticket from LGA to ATL.

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

USER: My planned travel dates are June, 16 and June, 18.

ASSISTANT: Do you prefer stopover in between your journey?

USER: Yes, I need a stopover.

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

USER: I need to return at afternoon time.

ASSISTANT: May I know your good name please?

USER: Jacob Johnson.

ASSISTANT: Delta airlines is providing a single connected flight with ticket fare of 600, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: I have successfully booked you a business class ticket in flight-1012, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.