Private driver in Sicily

We will be in Sicily the first 2 weeks in May. We are using mostly public transportation but would like to hire a private driver on May 8 to transfer our party of 5 with luggage from our hotel in Cattolica to our hotel in Ortigia with a stop at Roman Villa del Casale and for lunch. We had a driver reserved but had a family emergency and had to change our dates and the driver wasn’t available for the new date. I would appreciate any recommendations. TIA
Michele