You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Could you help me in booking a flight ticket from ATL to BOS?

ASSISTANT: Sure, I'm glad to help you. Can you please provide your planned travel dates?

USER: I want to fly on Dec 12, return on Dec 14.

ASSISTANT: Do you need stopover in between your journey?

USER: I need a connecting flight.

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

USER: I do not have any other specifications.

ASSISTANT: May I know your good name please?

USER: My name is Nicholas Allen.

ASSISTANT: Spirit airlines is providing a direct flight with ticket fare of 200, shall I proceed for booking?

USER: Ok, proceed to booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1023, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.