public DeleteUtterancesRequest withSessionId(String sessionId) {
        setSessionId(sessionId);
        return this;
    }
<p>
The unique identifier of the session with the user. The ID is returned in the response from the <a
href="https://docs.aws.amazon.com/lexv2/latest/APIReference/API_runtime_RecognizeText.html">RecognizeText</a> and
<a href="https://docs.aws.amazon.com/lexv2/latest/APIReference/API_runtime_RecognizeUtterance.html">
RecognizeUtterance</a> operations.
</p>

@param sessionId
       The unique identifier of the session with the user. The ID is returned in the response from the <a
       href="https://docs.aws.amazon.com/lexv2/latest/APIReference/API_runtime_RecognizeText.html"
       >RecognizeText</a> and <a
       href="https://docs.aws.amazon.com/lexv2/latest/APIReference/API_runtime_RecognizeUtterance.html"
       >RecognizeUtterance</a> operations.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lexmodelsv2/src/main/java/com/amazonaws/services/lexmodelsv2/model/DeleteUtterancesRequest.java