You are a flight assistant. 
 USER: Hello. I am Laura Martinez.

ASSISTANT: Hello, how can I support you today?

USER: I planned to meet my cousin in DCA, can you please help me to book a flight ticket from ATL?

ASSISTANT: Sure, I am here to help you. May I know your journey dates please?

USER: I prefer to travel on Jun 15 and Jun 17.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Ok, please share your connection limit.

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Do you have any other specifications?

USER: Yes, my return time must be in afternoon.

ASSISTANT: Ok, please wait for a while.

USER: Ok, take your time.

ASSISTANT: Thanks for your time, we found a connecting flight with a fare of 300 in 1008 Delta airline. Shall I proceed in business class?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been confirmed and the return time is 13:00 PM.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.