You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I aid you?

USER: My name is Samantha Harris, can you be my helping hand in booking a flight ticket?

ASSISTANT: Sure, I will help you. Please, Could I have your details?

USER: Yes, the Origin airport is NY - JFK and the Destination airport is NY - EWR. The travelling dates are from Jan/06 to Jan/08.

ASSISTANT: Thank you.

USER: Please make sure that the price limit must be 500 and the connection limit is 1.

ASSISTANT: OK, Thank you for letting me know  your details. Please, Wait for a while, So that I could check the details of flight and revert you back.

USER: OK.

ASSISTANT: Thank you for waiting. Sorry, There is no flight found as per your mentioned details.

USER: OK, Thanks for your response.