Azure Bot: How to check if or extract the LUIS 'entity' present in the response to prompt for user input?

Question

        .matches('Note.Create', [(session, args, next) => {
            // Resolve and store any Note.Title entity passed from LUIS.
            var intent = args.intent;
            var title = builder.EntityRecognizer.findEntity(intent.entities, 'Note.Title');

            var note = session.dialogData.note = {
              title: title ? title.entity : null,
            };

            // Prompt for title
            if (!note.title) {
                builder.Prompts.text(session, 'What would you like to call your note?');
            } else {
                next();
            }
        },
 (session, results) => {
        var note = session.dialogData.note;
        if (results.response) {
            note.text = results.response;
        }
    .
    .
    .
        }])

In the above code, when the user asks What would you like to call your note?. The responses from the user can be like My Note Title or i would like call my note **My note Title** or Let us call it **My Note Title**.

So the question is how to extract/get only My Note Title out of the response to the Prompts.

It is currently storing the whole response in note.text = results.response;