You are a flight assistant. 
 USER: Hello, I am Karen White.

ASSISTANT: Hello, do you want me to aid you?

USER: Can you please book me a ticket with the fare of 1000?

ASSISTANT: Sure, please share your depart and arrival dates?

USER: I would like to leave between 10/31 and 11/02.

ASSISTANT: Let me know your source and destination points.

USER: From AUS to ORD.

ASSISTANT: Do you need any halt in between journey.

USER: I need lay by in between journey.

ASSISTANT: Ok, please standby.

USER: Ok.

ASSISTANT: We found a flight on Hawaiian airline, flight number 1006 with the fare of 100.

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.