You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me to search a flight with 1 connection limit?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your nearest airport codes please?

USER: The airport codes are from NY-JFK to NY-EWR.

ASSISTANT: Can I have your planned dates of your journey?

USER: Sure, the journey dates are 04/28 to 04/30.

ASSISTANT: May I know your name please?

USER: Sure, my name is Robert Thomas.

ASSISTANT: Robert, no flights has been found on your journey dates.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.