You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I aid you?

USER: My name Kenneth Lewis, I want to book my flight ticket.

ASSISTANT: Sure, please provide your travel details?

USER: My destination to New York, NY - JFK.

ASSISTANT: OK, provide other details?

USER: My origin airport from Boston, MA - BOS. My travelling dates from Jan/16 to Jan/18.

ASSISTANT: OK, please wait I will let you know in a while.

USER: And my price limit is 500 with 1 connection limit.

ASSISTANT: Thanks for waiting. Sorry, we could not find any flights matching your dates.

USER: Thank you, for providing information.

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