CREATE TABLE table_name_42 (type VARCHAR(255), company VARCHAR(255), incorporated_in VARCHAR(255), principal_activities VARCHAR(255))
What is the type for the Cathay Pacific Holidays company, an incorporation of Hong Kong and listed activities as Travel Agency?
    
SQL: SELECT type FROM table_name_42 WHERE incorporated_in = "hong kong" AND principal_activities = "travel agency" AND company = "cathay pacific holidays"