You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you?

USER: I would like to attend Half Moon Bay Art and Pumpkin Festival in Los Angeles, LAX. Can you please help me in booking from Austin, AUS?

ASSISTANT: Sure, can you please share your journey dates?

USER: My journey start from Austin on 09/29 and intend to return on 10/01.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight. Price should be up to 1000.

ASSISTANT: May I know your good name please?

USER: My name is Jack Jackson.

ASSISTANT: Please wait for a while.

USER: Sure.

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

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for choosing us.