Build an Online Store

we have exesting Online ticket booking system and i need to modife on the application following Add POS interface , 1- makeing users with only permsions following Sales Man or Cashier (calender interface > select the show > select seats >payment (cash + Visa or master )> Print Direct >reserve the ticket > log the cashier sales) Note :keep the filling form about the name and email, etc... as option not required and without sending any email or print this information in ticket just it can be seen in booking informations 2- user log sales fillter date ( From , TO ) ( can see only his sales and print PDF or print page OR send the report by email. ------------------ backend -Admin 1- Export data - Sales report showing each cashier sales separate + online sales for specific show . example : show name: The Best ticket | sale | time | etc... 123 cashier: khaled 13:00 ...... 124 Online: Imad 14:00 ...... 125 Online: Yousef 14:00 ...... 126 cashier: Mohamad 14:00 ...... 2- Map Sections for the huge maps 3- Multi Users Login with three level ( Admin , Cashier ) -------------- front end for online users 1- select the show by calender select the date > select the show > Etc.... 2- download the tickets after online booking ( right now it's jsut sending email ) application url : [login to view URL] username : admin password : admin