title: ALEXA VOICE SERVICE RESPONSE : "sorry I am not sure" or "hmmm i dont know that"
body: <p>i m integrating alexa voice service is my ios app ...... now i m hearing alexa voice response as sorry i don't know that ... what changes has to be done to resolve this issue .. what updates have taken place in alexa voice service .. if any one can guide me thru it will be of great help ...i m not getting end point directive "expectspeech" to process further in this scenario ... thanks in advance ..... </p>