Database code in controller to store data

DB code issue

public function store(Request $request)
    {

        $this->validate($request, [
            'Schedule Name' => 'required'
        ]);
        $schedule = new menu;
        $schedule->scheduleName = $request->input('Schedule Name');
        $schedule->days = $request->input('Days');
        $schedule->start_time = $request->input('Start Time');
        $schedule->end_time = $request->input('End Time');
        $schedule->save();

        return view('welcome')->with('success', 'Done');
    }

via Chebli Mohamed