You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Brenda Parker. I want to attend my friend's marriage at DTW, could you please help me with booking a flight ticket?

ASSISTANT: Sure Parker, I am here to help you. Please provide me your source airport code.

USER: Source airport code is ATL.

ASSISTANT: Ok, may I know your traveling dates?

USER: My travelling dates are 03/10 and 03/12.

ASSISTANT: Parker, flight is available for you with flight number 1004.

USER: Please proceed with the booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for the help.

ASSISTANT: Welcome, have a safe flight. Thank you for choosing us.