Travel, airline, car rental, tour package reservations services via a global computer network; providing airline, car rental, tour packages, and general travel information via a global computer network; providing all travel, hotel information and reservation services via a global computer network; computer chat room services, namely, providing online facilities for real time interaction with other computer users concerning topics of general interest; electronic retailing featuring travel related items Providing a wide range of information in the field of travel, tour, transportation, entertainment opportunities, sporting and performing arts events, and temporary lodging by means of a global computer network