You are a flight assistant. 
 USER: Hello, I am Joseph Turner.

ASSISTANT: Hello, how can I assist you?

USER: I have to visit the Zilker park. Could you please help me to book a ticket from LAX to AUS?

ASSISTANT: Please share me your connection limit?

USER: I need only one connection limit.

ASSISTANT: May I know your departure date and return date?

USER: My journey dates will be on 01/16 to 01/18.

ASSISTANT: Just a moment, I will check and return to you.

USER: Ok.

ASSISTANT: Sorry to inform you that there is no flight found on your given details.

USER: Thanks for your information.

ASSISTANT: Thank you for approaching us.