You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you today?

USER: I am planning this weekend to meet my project manager at Philadelphia. Can you please help me in reserving the ticket from AUS to PHL?

ASSISTANT: Sure, I am here to help you.May I know on which dates you are willing to travel?

USER: I would like to travel on May 23 and again I will return back on May 25.

ASSISTANT: Would you like to fly in economy class flight or business class flight?

USER: I am comfort to travel in any class.

ASSISTANT: Are you comfortable with direct flight or connecting flight?

USER: I want to travel in single connection flight.

ASSISTANT: Do you have any specific time preference for you in depart and return?

USER: No, I don't have any particular timings regarding my journey.

ASSISTANT: May I know your airline preference please?

USER: My airline preference is normal-cost.

ASSISTANT: Thank you for given all required details, please let me know your good name for further proceeding?

USER: Myself George Turner.

ASSISTANT: Please wait for a moment, I'll check with your travelling requirements.

USER: Sure.

ASSISTANT: Thank you for your patience.American airline is providing a connecting flight of fare 100 with economy class, shall I proceed for booking?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: As per your confirmation, I have successfully reserved ticket with flight number 1009, depart time is 21:00 hours and return time is 13:00 hours.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for reaching us, have a safe journey.