Please use the website, you can obtain a quotation there and make a reservation. Enter your search criteria ( dates,times,location) and click on SEARCH.
At the top of STEP2 (above the individual car photos) is a scrolling left to right car type filter, where you can filter the results by car size, for example 7, 8 or 9 seaters where they are available. A credit card is required.
If NO CARS are shown then one way between those locations may not be available.