Tourism information are scattered around in the Internet and are provided in many websites. To search for a particular information, for example, as a hotel information, the users need to look through the search engine and browse to many related sites to find the best possible hotels according to the requirements. In this paper, we address the use of Web service compositionThe method to combine Web service calls to integrate results from many Web services. The QoS can be used to determine the selected services and query results. Considered services include hotel service, airline service, traveling service, etc. The experiences in the service integration are discussed.