You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Charles Robinson, can you help me to book a book a flight from PHL to AUS?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travelling dates are 05/13 and 05/15.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Ok, there is a flight 1004 in Hawaiian airline matching your details with price 200. Shall I proceed?

USER: Proceed.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a nice journey.