You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please assist me in booking a flight from AUS on June 13th?

ASSISTANT: Sure, I am here to help you. Can you please share your destination airport code?

USER: I will land to OAK.

ASSISTANT: May I know your arrival date please?

USER: I will be returning back on June 15th.

ASSISTANT: Do you have any connection limit?

USER: Please look for a flight with not more than one connection.

ASSISTANT: May I know your airline preference?

USER: No, I don't have.

ASSISTANT: Which class do you prefer for your journey?

USER: I don't have any class preference.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Brenda Williams.

ASSISTANT: Hawaiian airlines is having a flight with a ticket fare 100, shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been reserved with the flight-1003 in economy class.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe trip.