You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I am Larry Parker, my plan to visit Charlotte to Liske Park with my family. Help me to find a flight with one connection.

ASSISTANT: Sure, could you please provide your price limit?

USER: My budget for flight ticket is 500.

ASSISTANT: Ok, please mention your planned dates?

USER: I would like to travel on 02/15 and return on 02/17.

ASSISTANT: Please specify your airport codes?

USER: I will fly from New York, NY-EWR to NC-CLT.

ASSISTANT: Ok, please hold a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your time, sorry, unfortunately no flights found on that day.

USER: Thanks for the information.

ASSISTANT: Thanks for your interest, have a nice day.