You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Here Joseph Miller. I want to book a flight ticket to meet my sister on her birthday. So, can you please check for the flights from LGA-AUS?

ASSISTANT: Ok, may I know your planned dates for this journey?

USER: Sure, my planned travelling dates are June 6th to June 8th.

ASSISTANT: Do you need a direct flight?

USER: I need one halt in between my journey.

ASSISTANT: Sorry to say, no flights are available for your journey.

USER: Not a problem, I will go by road trip to complete my trip. Anyways thank you for the information.

ASSISTANT: Thank you for reaching us with your required help.