Questionnaire Flowchart for a new Website

Need to make a flowchart for all the possible questions and queries for a search engine. We are launching a new website which features an intelligent search engine to help customers find their desired service providers. We need to design a 'Yes/No' flowchart for all the possible questions. For any query by the user, the search engine will ask related question which will lead to a pre is result. Possible queries are already ready. We require a person for data entry