35 Administering discount group purchasing programs, namely, negotiating contracts with providers of travel services such as tours, cruises, hotels, theme parks to enable participant members of travel groups to obtain discounts on the purchase of their goods or services; Advertising services, namely, promoting and marketing the goods and services of others in the field of hospitality and tourism via print and electronic media; Providing travel management services; Providing on-line price comparisons of travel and lodging services