Most deal-hunting travelers have Google’s ITA Matrix in their arsenal. The only problem is, you can’t book flights directly through Matrix. You just get the info, then search and book the flights yourself. Book With Matrix makes it dead simple to do this, though. Just copy and paste.To use the service, look up your itinerary on ITA Matrix as normal, then select all and copy. From there, head to BookWithMatrix and simply paste the entire selection into their search tool. From there, the site will find the exact flights Matrix references with links to book directly on Priceline, Orbitz, or...…Most deal-hunting travelers have Google’s ITA Matrix in their arsenal. The only problem is, you can’t book flights directly through Matrix. You just get the info, then search and book the flights yourself. Book With Matrix makes it dead simple to do this, though. Just copy and paste.To use the service, look up your itinerary on ITA Matrix as normal, then select all and copy. From there, head to BookWithMatrix and simply paste the entire selection into their search tool. From there, the site will find the exact flights Matrix references with links to book directly on Priceline, Orbitz, or...WW…