You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you today?

USER: Can you please help me in booking my flight ticket from AUS to LGA?

ASSISTANT: Sure, let me know your travel dates?

USER: My travelling dates are Sept 08 and Sept 10.

ASSISTANT: May I know your connection limit?

USER: I need single connection flight.

ASSISTANT: Is there any other specifications?

USER: I need economy class ticket.

ASSISTANT: Can I know your name?

USER: Myself Brian Taylor.

ASSISTANT: Thanks for your details, there is no flight found on your journey rotes.

USER: Ok, thank you for your information.

ASSISTANT: Thank you for availing us.