You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How could I help you?

USER: Could you please book me a flight ticket from AUS to PHL?

ASSISTANT: Sure, kindly mention your planned trip dates?

USER: I will start on July 9th and return on July 11th.

ASSISTANT: Please share me your name.

USER: I am Eric Carter.

ASSISTANT: Do you have any other requirements?

USER: I need 1 stop over.

ASSISTANT: We found a flight with an Hawaiian airline of flight 1004 in an economy class with lay by.

USER: Fine, please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you.