Providing electronic verification for, and facilitating, purchases, issuances, exchanges, transfers, reissuances and resales of tickets for sporting events, musical concerts and other entertainment events by means of authentication, cancellation, transfer, exchange, verification, sale, issue and reissue services

TRAVEL AGENCY SERVICES PROVIDED TO PARTICIPANTS IN A SPECIALIZED PROGRAM FEATURING THE WRITING OF AIRLINE TICKETS AND THE PROVISION OF REBATES THEREFOR