sb.append("<h1>Conference Room</h1>");

...

Conference Room

Places the caller into the selected conference Room.<br><br>");

        sb.append("<h3>Room No</h3>");

        sb.append("

Room No

The Conference Room to place the caller into. <br><br>");        sb.append("<h3>PIN</h3>");

        sb.append(

                "

PIN

The PIN the caller will need to enter the conference. Leave blank if you don't want to use a PIN.<br>");

        sb.append(

                "If the conference no. is exposed externally then you should set a PIN. For internal conference room its optional");