Dream Chaser launches like Dragon atop a booster, carrying no fuel of its' own. It will be capable of, according to the DVICE article of: ferrying up to seven people and a small amount of cargo up to the International Space Station.
NASA in betting on the system as well. The agency recently awarded $212 million from the Commercial Crew Integrated Capability Space Act Agreement. With it, Sierra Nevada will be able to continue research and continue testing on the structure of a Dream Chaser prototype that has already been completed