Systems and processes for operating a digital assistant are provided. An example method includes, at an electronic device having one or more processors and memory, receiving an audio input including an utterance, determining, based on a speaker profile, an identity of a speaker of the utterance, determining whether the identity of the speaker matches a predetermined identity, and in accordance with a determination that the identity of the speaker matches the predetermined identity selectively adjusting a volume of the utterance relative to a volume of other sound of the audio input and providing an output of the adjusted utterance.