The small and smooth dining table, with simple chairs look like it can fit just anywhere creating a dining area even in no space. The small hanging lights look beautiful complementing the size of the table well.
One of the first things you will have to ask yourself is where you will be placing your dining table. A round table curiously seems to draw all elements that surround it towards it, thereby anchoring itself (and the chairs) visually more than a rectangular table would. It also takes up less space.