[Dyson戴森] 的客 ，您所 的 段 有空 的 工程 ，您可以致 客服 (+852) 30659666 / (+852) 30088252或 至help@dyson.com.hk再次 您 行 ， 您 不便深表歉意。Dear customer, we do not have a video engineer available for the time slot you have booked, you can call our customer service hotline at (+852) 3065 9666 / (+852) 3008 8252 or e-mail to help@dyson.com.hk to make another appointment for you.