kayak/fansnap copycat

We would like to have an exact program or technology of [login to view URL] Technologies used should be AJAX, PHP and MySQL. You must be familiarized with PHP fetching/grabbing technologies. We would be using the same technology of [login to view URL] for a different purpose and we will give the list of website to fetch/aggregates later to the winning bidder. The winning bidder must also good on web designing. I have an idea what it will be look like and all you have to do is design it accordingly. Good webdesign is a must for us. Please look and test [login to view URL] if you are not familiarized with this website. It's a price comparison for travel services & ticketing services. The base principle of kayak is that the user choose travel details and then the websites fetches the results from 100 + different travel providers. At the beginning we would like to start with only 5-10 providers. The website must fetch the results in realtime. It must fetch the titles, descriptions, prices and pictures. All the hotel, flight, deal or car details must be fetched and presented on our website. The user will leave our website only when they are ready to book. Please take a look at [login to view URL] and try the service before bidding. Again,we are creating based on [login to view URL] technologies to be used to aggregates/fetch other website,same principle of [login to view URL] but to be use in fetching different websites.