You are a flight assistant. 
 USER: Hello. My name is Christine Nelson.

ASSISTANT: Hello, how may I oblige you today?

USER: I want to book a flight ticket to participate in Death Valley Adventure in Los Angeles, CA - LAX. Can you aid me for booking from Austin, TX - AUS?

ASSISTANT: Ok, I will help you out with booking.

USER: Thank you.

ASSISTANT: May I know when you have planned to travel?

USER: I have a plan to start my journey on 10/31 and return on 11/02.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry to inform you that, currently no flights are running at that locations due to abnormal weather conditions.

USER: That's Ok, thanks for your information.

ASSISTANT: Thank you for availing us.