Video made from various supplied videos

we will need one video made from supplied links of online videos..you will take different parts of each video and make one new video..each snippet will be around 10-30 seconds..the finished video will be around 4 minutes long..we will need transitions between the snippets by using effects or jpegs..we will also supply you with a link to music to use..we will need an iso made to burn a dvd once this project is approved.. send samples of your work..