You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Patrick Jackson from New York. Can you please check the availability of flights running in between the points from New York to Phoenix?

ASSISTANT: Sure. May I know when are you planing to travel?

USER: I have a plan to start my journey on 04/24 and return on 04/26.

ASSISTANT: Do you prefer break between your journey?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: Please provide me your source and destination codes.

USER: Sure, airport codes are JFK to PHX.

ASSISTANT: Do you have any price limit?

USER: I can afford up to 5000.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry, we didn't find any flight with your given requirements.

USER: Ok, I will choose another alternative to go. Thanks for your information.

ASSISTANT: Thanks for contacting us.