You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I would like to book my ticket from ATL to SFO. Can you please help me with booking a flight ticket?

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

USER: My planned travel dates are from June 03 to June 05.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection limit.

ASSISTANT: Do you need any other preference?

USER: I want to book my ticket in business class.

ASSISTANT: Can I know your name please to proceed further?

USER: Sure, myself Barbara Jackson.

ASSISTANT: Delta Airlines is providing direct flight with the ticket fare of 500 and depart time is 16:00 hours, arrival time is 14:00 hours. Shall I proceed?

USER: That's fine for me, please proceed with that ticket booking.

ASSISTANT: Your ticket has been confirmed by flight number 1004 in business class.

USER: Thank you very much in reserving my ticket for the flight-1004.

ASSISTANT: Thanks for approaching us.