You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to visit Boston, will you help me in booking the flight ticket from ATL to BOS?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My preferable journey dates are Dec 04 and Dec 06.

ASSISTANT: Do you have any other specifications?

USER: I need a flight with single connection.

ASSISTANT: Please help me with your name for booking.

USER: Myself Nancy Allen.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1011. Shall I proceed with this flight?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for helping me.

ASSISTANT: Most welcome.