You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please check the availability of flights from AUS to PHL?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are on March 27 and 29.

ASSISTANT: Do you have any connection limit preference?

USER: I need a connected flight.

ASSISTANT: Could you help me with your name please?

USER: Kenneth Allen is my name.

ASSISTANT: Sorry, there is no flight available for the mentioned dates.

USER: Ok, thanks for your help.

ASSISTANT: Thank you for reaching us.