Need coding in wordpress booking theme in order the search bar in which we find hotels in Country City and area to be sychronised with the vacancies / availability of each hotel in specific area -- 2

Need coding in wordpress booking theme in order the search bar which find hotels in Country, City and area to be sychronised with the vacancies / availability of each hotel in specific areas. So need to filtering the available hotels in the specific area. The accomadation is fetching data from 3 different tables. Also vacancies date and accommodation both are in different database table Very skillful freelancer needed