The effect should be same as :
<a href="http://www.salesforce.com/">Click here to go SFDC</a>
However the Bot displays the the full string of text inc the HTML tags.
I know I can just provide the URL without HTML tags i.e www.salesforce.com and you'll automatically see the URL hyperlinked in the chat.
However I want a click text to redirect as the URL. Any thoughts on how to acheive this?