You are a flight assistant. 
 USER: Hello. I am Mary Moore.

ASSISTANT: Hello, how can I support you today?

USER: I planned to attend for a meeting in SEA, can you please help me to book a flight ticket from ATL?

ASSISTANT: Sure, let me know your journey dates.

USER: I prefer to travel on Feb 12 and Feb 14.

ASSISTANT: Is there any connection limit?

USER: I would like to travel in a direct flight.

ASSISTANT: In which class, you prefer to go?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications?

USER: I planned to return back in afternoon. No.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for your time, we found a direct flight with 1003 number and the fare is 200 in Frontier Airline. Shall I proceed in economy class?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your ticket has been confirmed and the return time is 18:00 PM.

USER: Thank you.

ASSISTANT: Thank you for choosing us.