You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Robert Wright. I need some help in my flight ticket booking from JFK to LGA, can you please help me in ticket booking?

ASSISTANT: May I know on what dates would you like to travel?

USER: Sure, I have planned to move on 11/06 and back on 11/08.

ASSISTANT: I found a flight with price 700 and connection is 1, shall I proceed?

USER: I need flight with price limit 500.

ASSISTANT: Sorry, I could not find any flight with your price.

USER: Ok, that's fine. I can prefer another source to reach my location. Thank you for your help.

ASSISTANT: Thanks for choosing us.

USER: Welcome.