13. A non-transitory computer-readable medium storing instructions, the instructions, when executed by one or more processors, cause the processors to perform operations comprising: receiving a user request, the user request including at least a speech input and seeks an informational answer or performance of a task, wherein: the user request is associated with a detected failure to provide a satisfactory response to the user request; and one or more crowd sourcing information sources relevant to the user request are queried in response to detecting the failure to provide a satisfactory response to the user request; and generating a response to the user request based on the one or more answers obtained from querying the one or more crowd sourcing information sources.
13. A non-transitory computer-readable medium storing instructions, the instructions, when executed by one or more processors, cause the processors to perform operations comprising: receiving a user request, the user request including at least a speech input and seeks an informational answer or performance of a task, wherein: the user request is associated with a detected failure to provide a satisfactory response to the user request; and one or more crowd sourcing information sources relevant to the user request are queried in response to detecting the failure to provide a satisfactory response to the user request; and generating a response to the user request based on the one or more answers obtained from querying the one or more crowd sourcing information sources. 18. The non-transitory computer-readable medium of claim 13 , wherein the operations further comprise: presenting a remedial response to the user request, wherein the remedial response is presented upon failing to obtain any answer from at least one of the one or more crowd sourcing information sources.