1 zimmer wohnung/ one room flat

I am an Egyptian post graduate student. God willing I will arrive Halle on the 28th of September and would like the flat to be available from that date. I am searching for a one room flat with its own bathroom. Kitchen does not matter much. A suitable total rent would be around 200€ preferably but not necessarily near Wienberg Campus. If not then I would like to have the flat near a public transport station. Moreover, it should be located near some supermarket. If it is furnished additional price can be negotiated but my needs are simple .