You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Kevin Campbell here.

ASSISTANT: Campbell, how may I assist you at this moment?

USER: Can you book a connecting flight for my airport codes AUS to EWR. As I am planning for a vacation in New York. I need a direct flight for my journey.

ASSISTANT: Sure, I will help you in that, can you please share your preferable travelling dates?

USER: Sorry I need a direct flight and my travel dates are 02/25 to 02/27.

ASSISTANT: I found a flight for you that Frontier airline is providing flight with connection 1 with fare 100 is available as per your details, can I proceed to booking? No direct flights available.

USER: Ok, not a problem I will check with other airlines.

ASSISTANT: Thank you for utilising our services.

USER: Thank you.