You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Amy Hernandez.

ASSISTANT: Yes Amy, what can I do for you?

USER: I have a business meeting in New York, can you please help me for booking?

ASSISTANT: Sure, I will help you. May I know your airport codes?

USER: My airport codes are from PHL to JFK.

ASSISTANT: Can you please tell me your journey dates?

USER: My journey dates are 07/25 and 07/27.

ASSISTANT: Do you have any other requirement?

USER: Make sure that my connection limit should be 1.

ASSISTANT: Ok, please wait a moment. As per your request, AA airlines are providing service to JFK with single connection.

USER: May I know the price?

ASSISTANT: It costs you 700. Is it ok for you?

USER: No. I want flight ticket price under 500.

ASSISTANT: Sorry, There is no flight found with price 500.

USER: That's ok, no problem.

ASSISTANT: Thank you for choosing us.

USER: Thank you for checking.