Looking for appartment in Kopenhagen

Hi guys,

I'm Sophie, a friend of Fleur and Keith. I'm looking for an appartment/rooms/flat/small house for these two in Kopenhagen. It should be for one year and not too expensive, maybe up too 5000 DKK. Can you tell me what the best way is to get information about these things? Or maybe you know somebody who has ideas on a living space. They're nice, quiet people, young and ambitious!

Thankyou!