You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please find a flight for my journey from AUS to BOS for meeting my cousin?

ASSISTANT: Sure, could you please help me with your trip dates?

USER: My journey dates are from Nov 28th to Nov 30.

ASSISTANT: Do you have any other preferences?

USER: I was looking for an economy class fight.

ASSISTANT: Do you have any other connecting flight?

USER: I need a 1 connection flight.

ASSISTANT: May I know your name?

USER: Myself Karen Mitchell.

ASSISTANT: There is a flight on Spirit airline, flight number 1021 with the fare of 100.

USER: Please proceed with booking my ticket.

ASSISTANT: You ticket has been booked.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you.

USER: Welcome.