Shorts is the Travel Management Company (TMC) for Boston University. Part of their service to BU is to negotiate discounted rates on airfare, car rentals, hotels, etc. However, in order to take advantage of these rates, you must book this travel through Concur or directly with Shorts. An additional benefit to booking travel this way is that it will pre-populate your expenses and itineraries in the Concur expense tool, significantly decreasing the time spent preparing your expense reports.