You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you at this moment?

USER: Can you please help me in booking my flight from AUS to visit PHL?

ASSISTANT: Sure, can you please share your travel dates?

USER: Thank you, my planned travel dates are Feb 28th and Mar 1st.

ASSISTANT: May I know your connection limit?

USER: I prefer a single connecting flight.

ASSISTANT: May I know your departure and arrival time?

USER: I don't have any particular timings.

ASSISTANT: Do you have any other requirements?

USER: I would like to prefer business class ticket.

ASSISTANT: Ok, please let me know your name to proceed further.

USER: Deborah Young is my name.

ASSISTANT: Ok, please be on hold.

USER: Ok, sure.

ASSISTANT: Delta airlines is having a flight with a ticket fare 500, shall I proceed with booking?

USER: I am ok with that. Please proceed by booking.

ASSISTANT: Your ticket has been confirmed with the flight-1006 in business class.

USER: Thank you for the quick service.

ASSISTANT: Welcome, have a safe trip.