How to cover multiple test cases in one automation script

In many cases I find it redundant to write a script for each little test case. How can I use Microsoft VS to write a script that can test more than one test case and report the result to each associated test case in Microsoft MTM without running each test cases separately. Say, for example, I have a yes/No/Cancel dialog that pops up and there is a test case to verify for each of the three cases. All three cases can be verified in one script. Would it be possible to associate each test case to the same script and get the results reported to each one by running the script only once?