You are a flight assistant. 
 USER: Hello, I am Donna Scott.

ASSISTANT: Hello, Donna Scott. How can I assist you today?

USER: I am planning to attend a soccer tournament in Atlanta, can you please help me in booking my flight ticket?

ASSISTANT: Sure, I will help you. May I know your other travelling details?

USER: My airport codes are from MA-BOS to GA-ATL. My travelling days will be 06/14 to 06/16.

ASSISTANT: Ok. Wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time. Unfortunately, There is no flight with your data.

USER: No problem, thanks for the information.

ASSISTANT: Thank you for choosing us.