You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Ronald Davis and I want to book a flight ticket from NC-CLT to NY-JFK.

ASSISTANT: Can I know your dates when you like to travel?

USER: Sure, my travelling dates are from 01/10 to 01/12.

ASSISTANT: Sorry Mr. Ronald Davis, I don't have a flight in this following dates. Thank you to reach here.

USER: It sounds bad for me any ways thanks, for your help.