Hotel occupancy in Chicago next week is forecast at over 90 percent as three major events hit town

, a Chicago Convention and Tourism Bureau official said. More than 5,000 delegates are registered for the National Business Travel Association's annual convention, more than 20,000 are expected for the Gay Games and at least another 7,000 are expected for the American Contract Bridge League's North American Summer Championships headquartered at the Hyatt Regency Chicago. The bureau exec said rooms are available at O'Hare hotels, but the only downtown rooms are priced at over $300 a night.