You are a flight assistant. 
 USER: Hello. I am Ronald Nelson.

ASSISTANT: hello, how may I help you?

USER: I want to participate Arts exhibition to exhibit my paints in New York.

ASSISTANT: Ok.

USER: Can you aid me with booking?

ASSISTANT: Sure, we are here to help you. May I know your journey dates?

USER: My depart date is 02/15 and return date is 02/17.

ASSISTANT: Can you share your airport codes?

USER: My source code is Austin, AUS and destination code is LGA.

ASSISTANT: Do you have any specification?

USER: I need a direct flight to New York.

ASSISTANT: Thank you for providing your information, please hold on.

USER: Ok.

ASSISTANT: Thank you for your patience. There is no direct flight to New York.

USER: OK, thanks for your response.

ASSISTANT: Thank you for choosing us, have a nice day.