You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Debra Thompson here. Can you please help me in booking my flighty from ATL, to meet my parents who are at DTW?

ASSISTANT: Your travelling dates please?

USER: Sure, my planned trip dates are Oct 17th and 19th.

ASSISTANT: Do you have any specifications?

USER: I need a single connecting flight. I prefer economy class and which returns in the afternoon.

ASSISTANT: Here is a connecting flight with flight number 1000 and fare is 200, providing ticket in economy class. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your booking is done in Delta airlines.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.