Cometchat Customization with joomla classified (100$)

Hello, I have cometchat software, I want to integrate with Joomla DJ Classified only, In classified Post there is Chat link, when people click on chat , it automatically show ad thumbnail and title and price in chat sticky bar, Like we chat in freelancer, When we click on chat with freelancer, it show project and title,so Buyer/seller will know they are talking for which project. Please check attached picture for more info, Need to complete in 1 Day. Cometchat has 3 things. 1) website chat( It has all things just need thumbnails and title/price) 2) HTML5 webapp ( mobile user can chat ) ( but in html5 this link is not there I want this also) 3)Translate button ( There is translate option so all chat wil be translated when we click)