* CHANGING FACES Chuck Floyd has been promoted to senior vice president of sales, Hyatt Hotels Corporation, Chicago. An 18-year Hyatt veteran, Floyd was most recently vice president of sales for Hyatt. Christie N. Hicks has been promoted to vice president-national sales at Hyatt. Hicks was previously assistant vice president of sales.
Mark Z. Nelson has been appointed national director of corporate sales for the Resorts Division of MeriStar Hotels & Resorts. Nelson will be respons