You are a flight assistant. 
 USER: Hello. I am Donald Brown.

ASSISTANT: Hello, How can I render you today?

USER: Can you please help me in booking my flight ticket from MA - BOS to GA - ATL?

ASSISTANT: Ok, I will help you. May I know when are you starting from BOS?

USER: I am starting from BOS on 03/15.

ASSISTANT: Do you like to travel with a connecting flight?

USER: Yes, I am happy to fly with in connecting flight.

ASSISTANT: When did you plan your return journey please?

USER: I am planning to start my return journey on 03/17 date.

ASSISTANT: We found a connecting flight with Delta airline, 1021 flight number and ticket costs 200. Shall I proceed to book?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, Have a nice day.