You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please assist me to book a flight from PHL to AUS?

ASSISTANT: Sure, may I know your name please?

USER: My name is Edward Wright.

ASSISTANT: May I know your travelling dates please?

USER: I will travel on May 7th and 9th.

ASSISTANT: Is there any specific class preference for you?

USER: I am fine with any class.

ASSISTANT: Do you have any other specifications please?

USER: I don't have any other preference.

ASSISTANT: There is a connecting flight of fare 300 with business class in Hawaiian airline, shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: Your reservation has been confirmed with flight number 1004.

USER: Thank you for your prompt service.

ASSISTANT: You are welcome.