You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you now?

USER: I am Joseph Evans. I planning to enjoy my vacation at Santa monica bay beach at Los Angeles, LAX. Can you help me in my booking?

ASSISTANT: Sure, please share me your source airport?

USER: My origin is AUS.

ASSISTANT: May I know your planned journey dates?

USER: My journey dates are from 02/19 to 02/21.

ASSISTANT: Do you have any other requirement related to booking?

USER: I need a halt in my journey.

ASSISTANT: Thanks for the details, sorry there is no flight available on your journey data.

USER: Not an issue. Thank you.

ASSISTANT: Thank you, have a nice day ahead.