Help with song title..."lovely lady in a blue mercedes..."SM

[ldybug1964]

I am looking for the name/artist of a song that I used to know but cannot find anywhere. It goes something like this:

...when a lovely lady in a blue mercedes parked her car down by the sea. She stepped into the sand and took me by the hand and we traveled away in my dreams... and we drank pina coladas down in peurto rico, we tangoed in Montego bay...we sipped champain in the summer rain....

I can find out a few more of the words but that is all I have for now.

Thanks,
Ldybug