Santorini Hotels in Fira w/Caldera view

We are traveling to Santorini in late September and looking for a hotel in Fira that offers a Caldera view.
We are in our 60"s, and do not need a pool or a honeymoon suite setting. Just looking for a hotel that has a good view and is close to restaurants etc.
Tried a couple recommended in RS book, but they were booked already!
Also, if you have restaurant recommendations that would be appreciated.
Thank you