You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Can you please book a flight ticket from AUS to EWR?

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: My travelling dates are Sept 25 and Sept 27.

ASSISTANT: Do you need any break?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your name?

USER: My name is Karen Miller.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: We found a direct flight with an Spirit airlines, flight number:1015.

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.