25. An electronic device, comprising: one or more processors; a memory; and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for: receiving speech input from a user, wherein the speech input comprises a single utterance having one or more actionable commands; in direct response to receiving the speech input comprising the single utterance: generating a text string based on the speech input using a speech transcription process; parsing the text string into at least a first candidate substring and a second candidate substring; determining a first probability that the first candidate substring corresponds to a first actionable command and a second probability that the second candidate substring corresponds to a second actionable command; in response to the first probability and the second probability exceeding a threshold, determining a first intent associated with the first candidate substring and a second intent associated with the second candidate substring; executing a first process identified by the first intent and a second process identified by the second intent; and providing to the user an acknowledgment that the first process and the second process have at least begun execution.
25. An electronic device, comprising: one or more processors; a memory; and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for: receiving speech input from a user, wherein the speech input comprises a single utterance having one or more actionable commands; in direct response to receiving the speech input comprising the single utterance: generating a text string based on the speech input using a speech transcription process; parsing the text string into at least a first candidate substring and a second candidate substring; determining a first probability that the first candidate substring corresponds to a first actionable command and a second probability that the second candidate substring corresponds to a second actionable command; in response to the first probability and the second probability exceeding a threshold, determining a first intent associated with the first candidate substring and a second intent associated with the second candidate substring; executing a first process identified by the first intent and a second process identified by the second intent; and providing to the user an acknowledgment that the first process and the second process have at least begun execution. 40. The electronic device of claim 25 , wherein providing to the user the acknowledgment associated with the first intent and the second intent comprises: providing a first task associated with the first intent and a second task associated with the second intent.