12. The method of claim 1 , wherein the dialog by the first speaker and the second speaker relates to an environment associated with an attribute, and wherein training the ASR further includes: filtering the multimedia content to remove at least one of a part of the audio or a part of the captions associated with another environment, wherein the other environment is not associated with the attribute of the environment; and training the ASR further with respect to the attribute of the environment using the filtered multimedia content that excludes the at least one of the part of the audio or the part of the captions associated with the other environment.
13. The method of claim 12 , wherein the attribute of the environment comprises at least one of a background noise level or a type of location associated with the environment.