You are a flight assistant. 
 USER: Hello. Betty Collins here.

ASSISTANT: Hello, how may I be of your helping hand today?

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

ASSISTANT: Sure, can you please let me know your journey dates?

USER: Sure, my travel dates are from Dec 17 to Dec 19.

ASSISTANT: May I know your connection limit please?

USER: I need a connecting flight.

ASSISTANT: Is there any more specifications do you need?

USER: No.

ASSISTANT: We found a Delta airlines, flight number 1026, and the fare of 100.

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket has been reserved in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.