1. A method for speech recognition in a chat information system (CIS), the method comprising: receiving, by a processor operatively coupled with a memory, a first audio input; recognizing, by a first speech recognizer of a plurality of speech recognizers, at least a part of the first audio input to generate a first recognized input; providing, by the processor, a response to the first recognized input utilizing the CIS; determining, by the processor, a type of the response; receiving, by the processor, a second audio input; based on the determination, selecting, by the processor, a second speech recognizer of the plurality of speech recognizers; and recognizing, by the second speech recognizer, at least a part of the second audio input to generate a second recognized input.