Rent a coach or van from KL TO GENTING

We are coming front Singapore to KL this November 9. We are 15 persons. We want to rent a van or coach for 1 day tour. Our itinerary is from KL airport go to twin towers sightseeing around the city , then visit strawberry farm after that take the cable car and proceed to Genting Highland where we gonna stay. If possible can we have a tour guide ? How much is the total expenses for the van/ coach, driver and tour guide service . How about the diesel? Thank you very much