Hello, I have already developed an tours reservation system, its not exactly as your system but I can develop an system for you. In my system you can add destination, add hotels, add hotel room types, add cabs, create itinerary, create enquiry/invoice and many other features. I can show you the demo. Can we have more discussion. I have 4 years of experience in php,mysql,codeigniter,wordpress,laravel,yii,PSD to HTML,bootstrap,payment gateway,API integration.