1. A method for operating an automated assistant, comprising: at an electronic device comprising a processor and memory storing instructions for execution by the processor: performing a first task using a first parameter; providing a first response to a user based on a result of performing the first task using the first parameter; in a first operation: obtaining a first text string from a first speech input received from the user; determining whether the first text string includes a second task different from the first task, where the first text string does not include a recitation of the first parameter; and in accordance with a determination that the first text string includes the second task different from the first task and does not include a recitation of the first parameter: performing the second task using the first parameter; and providing a second response to the user based on a result of performing the second task using the first parameter; and in a second operation: obtaining a second text string from a second speech input received from the user; determining whether the second text string includes a second parameter different from the first parameter, where the second text string does not include a recitation of the first task; in accordance with a determination that the second text string includes the second parameter different from the first parameter and does not include a recitation of the first task: performing the first task using the second parameter; and providing a third response to the user based on a result of performing the first task using the second parameter.