You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: I am planning to book a flight ticket to ORD from ATL, can you please help me out?

ASSISTANT: Sure, let me know your travel dates please?

USER: Sure, my planned travelling dates are June 04 and June 06.

ASSISTANT: May I know your connection limit?

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

ASSISTANT: Do you have any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Sure, my name is Christopher Miller.

ASSISTANT: United Airlines is providing connecting flight with the ticket fare of 100 and depart time is 15:00 PM, arrival time is 15:00 PM. Shall I proceed?

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket has been confirmed by flight number 1012 and an economy class.

USER: Thank you for the help.