You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I want to attend for an interview in Las Vegas, so please book a flight ticket from AUS to LAS.

ASSISTANT: Sure, let me know your planned journey dates?

USER: I would like to fly on Feb 25, return on Feb 27.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Raymond Baker.

ASSISTANT: We found a connecting flight 1023 in Hawaiian airline with fare of 200 with class is economy. Shall I proceed with booking?

USER: Ok, proceed to booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.