Rewrite Views field result using code
You could add news fields to your vocabulary for the link text ('Enquire now') and for the href ('Enquiry')

You'll add these new fields to your view, and then you will be able to format your link like nandhana said.
And the reference will do the rest ...  

But be sure that the 'nid' is the lower field among all others, so that you can access to all others fields