You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what help that I can do for you?

USER: I am Kimberly Jones here. I want to travel on these days that is on 04/15 and return on 04/17. Can you make a reservation for me?

ASSISTANT: Sure, can you please provide your nearest location airport codes of source and destination?

USER: Ok, my source code is ORD and the destination code is JFK.

ASSISTANT: Wait for a while.

USER: Ok, make sure that the connection limit 1.

ASSISTANT: Sorry to say that, I cannot find a flight for your journey on your details because there is no flight that is moving towards your region.

USER: Thank you for your service.

ASSISTANT: Our work is to help you, have a nice day.