You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Debra Nelson.

ASSISTANT: Debra, how can I help you?

USER: I am planning to attend music concert at LAX, can you please help me with booking a flight ticket from AUS?

ASSISTANT: Sure, I am happy to help you. Can you please tell me your trip dates?

USER: Sure, I would like to take off on 05/15 and return back on 05/17.

ASSISTANT: Ok, please be on hold for sometime.

USER: Ok, but please make sure that the connection limit is 0.

ASSISTANT: Sorry Debra, there are no flights available on your given dates.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: You are welcome and have a nice day.