Hello how may I help you? I need to make changes to my alarm please Which alarm would you like to hange? the alarm that's set for 10:30 What can I change about your 10:30 alarm? I'd like it to be set for 11:30 instead I have changed your 10:30 alarm to 11:30. Would you like to change anything else? Yes, can you set it to vibrate instead of my alarm sound? I can indeed. Would you like any sound, or just vibrate? just vibrate please Done!