You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: Can you aid me to book a flight ticket from AUS to OAK?

ASSISTANT: Ok, please tell your travelling dates?

USER: I planned my journey on the dates Sept 4 and Sept 6.

ASSISTANT: May I know your name?

USER: Myself Ruth Martinez.

ASSISTANT: Do you need a connecting flight?

USER: I am looking for a connecting flight.

ASSISTANT: Flight-1014 is available for you with 1 connection by Delta Airlines. Can I book it?

USER: Please book.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.