You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a flight from AUS to attend family meeting. Can you book a flight for me?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: I will travel on Mar 18 and return on Mar 20.

ASSISTANT: Can you please share your destination airport code?

USER: My destination airport code is PHL.

ASSISTANT: Is there any connection preference?

USER: I prefer a connecting flight.

ASSISTANT: Can you please let me know your name for booking purpose?

USER: My name is Patricia Robinson.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Hawaiian airlines is providing connecting flight for you with the fare of 100 in economy class, shall I proceed with the booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket is booked with the flight-1002.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.