Hello how may I help you? Can you help me with alarms? I am designed to help with that Can you locate my 10:30 alarm? yes I can see it right here. Please change it to 11:30. I can make that change for you. Do you need any other changes? Yes, please set it to vibrate. I can set it to vibrate. Do you still want it to make a sound? No please, just vibrate. Thank yo. I have made your desired changes.