You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you?

USER: I am Katherine Hall. Can you book a flight ticket to CLT to meet my college friend?

ASSISTANT: Sure, may I know your journey dates?

USER: My travelling dates are from 02/16 to 02/18.

ASSISTANT: Kindly, mention your origin airport code.

USER: I am boarding at New York, JFK.

ASSISTANT: Please, hold on.

USER: Sure.

ASSISTANT: Thanks for your valuable time. No flights found on your journey locations.

USER: Ok, No issues. Thanks for the information.

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