Register by December 31 for Vacation.com's 10th International Conference & Trade Show in Las Vegas next year and be eligible to win an air-inclusive trip for two to Las Vegas. Winnings include roundtrip airfare on Delta, three nights of accommodations at Caesars Palace, dinner for two (valued at $200) and two tickets to a Las Vegas show. Travel must be booked by December 31, 2008. In order to qualify for the prize, agents must be a certified Las Vegas specialist by the time of the conference, which takes place June 16-19, 2008. One complimentary registration is provided to U.S. member agencies and--as another incentive to sign up by December 31--the fee is $99 for each additional registrant, which will rise to $129 after that date. Visit [www.agentnet.com]. (JM)