public SessionSummary withAssistantId(String assistantId) {
        setAssistantId(assistantId);
        return this;
    }
<p>
The identifier of the Wisdom assistant.
</p>

@param assistantId
       The identifier of the Wisdom assistant.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-connectwisdom/src/main/java/com/amazonaws/services/connectwisdom/model/SessionSummary.java