ArrowChat

Hello,
I am interested to buy but I need little modification, I have joomla website which include DJ classified component, I want to integrate chat with DJ classified, Only chat will link will show on clasified pages, when user click on chat it will initiate chat and then buyer can talk with seller,

Its only 1-to-1 chat, But when it click on chat it will show current Ad thumnail and price in the chat bar, check the attached picture


let me know if you are able to do this so i can buy softwate