You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am planning to attend a Sports Live Event in ATL, so please help me in booking a flight ticket from LAX.

ASSISTANT: Sure, I am here to help you with that. May I know your preferable travel dates?

USER: I would like to fly on Nov 27 and return on Nov 29.

ASSISTANT: Which class do you prefer either economy or business?

USER: I would like to prefer business class.

ASSISTANT: Do you have any particular time for departing and returning?

USER: I would like to return in the afternoon time.

ASSISTANT: Can I know your connection limit?

USER: I need a single connection.

ASSISTANT: American Airlines are providing a flight-1018 with single connection limit and the ticket price is 900. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: May I know your name for further process?

USER: Myself John Evans.

ASSISTANT: your booking has been done in business class, the depart time and return time is afternoon.

USER: Thank you.

ASSISTANT: Thank you for choosing our agency, have a safe journey.