Combines tour and travel components to create a holiday.   They prepare the whole itinerary starting from flights ending   with meals. Tour operator prepare itinerary. Tour operators may a specialist in destinations, e.g. Malaysia, Singapore, Bangkok and  etc., activities and experiences or a combination thereof. Tour  operators have their competence in arranging tours for large groups  and meetings such as conferences or seminars. Tour operator has  contracting power with suppliers such as airlines, hotels, cruises,  coach companies, tour guide associations and etc.