class MailController extends Controller
{
    public function sendMessageMail(SendMailRequest $request)
    {
        $data = [
            'name' => $request->name,
            'email' => $request->email,
            'phone' => $request->phone,
            'date' => $request->date,
            'guests' => $request->guests,
            'budget' => $request->budget,
            'wishes' => $request->wishes,
        ];
        Mail::send('mails.send-message', $data, function($message)
        {
            $message->from('verona@palazzoeventi.com', 'PalazzoEventi');
            $message->to('verona@palazzoeventi.com')->subject('Новое письмо с сайта palazzoeventi.com');
        });
    }
}

********************* JQuery **********************
        $.ajaxSetup({
            headers: {
                'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
            }
        });
        $('.modal-send').click(function () {
            var form = $(this).closest('.form');
            var url = $(this).closest('.modal-window').data('url');
            var windowId = $(this).closest('.modal-window').data('window');
            $.when($(this).closest('.modal-window').fadeOut()).done(function () {
                sendAjax(form.serialize(), url, windowId);
            });
        });

        function sendAjax(formData, url, windowId) {
            $.ajax({
                url: url,
                method: 'POST',
                data: formData,
                success: function (data) {
                    showSuccess(windowId);
                },
                error: function (data) {
                    let errors = data.responseJSON;
                    // for (let error in errors) {
                    //     $('.errors').append(errorWrapper(errors[error]))
                    // }
                }
            })
        }