public function destroy($id)
 {
     $overbooking = Overbooking::findOrFail($id);
     $overbooking->delete();
     // Session::flash('flash_message', 'Task successfully deleted!');
     return redirect()->route('tasks.index');
 }
 /**
  * Update the specified resource in storage.
  *
  * @param  int  $id
  * @return Response
  */
 public function update($id, Request $request)
 {
     // condizioni di aggiornamento prenotazione di overbooking
     if (isset($_POST['overupdate'])) {
         $over = Overbooking::findOrFail($id);
         $input = $request->all();
         $over->fill($input)->save();
         //  Session::flash('flash_message', 'Task successfully added!');
         // return redirect()->back();
         return redirect()->route('tasks.index');
     } else {
         // condizioni di aggiornamento prenotazione
         $task = Task::findOrFail($id);
         $input = $request->all();
         $task->fill($input)->save();
         //  Session::flash('flash_message', 'Task successfully added!');
         // return redirect()->back();
         return view('tasks.show')->withTask($task);
     }
 }