You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you?

USER: I need to book a flight ticket from AUS to LAX, Can you please help me for booking?

ASSISTANT: Sure, when are you planning to make your trip?

USER: I would like to travel on 04/22 to return on 04/24.

ASSISTANT: How many connections do you need?

USER: I need a direct flight.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Catherine Martin.

ASSISTANT: There is a Hawaiian airline with flight number 1001 going on your way and the tariff is 200. Is that fine?

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been done.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.