"To perform a search" means to look for information or answers to a question by using a tool or method that helps you find what you are looking for. Full definition
They not only perform searches for you, they'll also complete your profile for you and provide you with a lot of other premium and personalized services. (millionairematchmakers.us)
If you want to book the flight through one of the online booking agents, simply go perform the search on their site and make sure you find the same flight details. (upgradedpoints.com)
In any case, you'll want to use your PC or laptop for the full experience when performing your searches. (creditdonkey.com)