You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I want to visit Hollywood, can you please help me to book a ticket from AUS to LAX?

ASSISTANT: Sure, can I know your planned travel dates?

USER: My scheduled dates are on June 11 and June 13.

ASSISTANT: Do you prefer either connecting flight or direct flight?

USER: I prefer to travel in connecting flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your name?

USER: I am Rachael Thomas. Can you please help me to find a flight which depart in the evening?

ASSISTANT: Ok, please wait for couple of minutes.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your route.

USER: Ok, not a problem. Thank you for informing me.

ASSISTANT: Thank you for reaching us.