Create events books system

I’m trying to create like a booking system to our events hall online in a gamification style. Like this service but to game it..to give people the ability to create event and to see if people are interesting. We want same but more interactive and happy > [login to view URL] We want start with basic requirements People come to our site They see teasers of futures events If they like we offer them where to sit and on Or a host can create virtual event and invite his friend .