Urgent: looking for room for rent in Katowice

Romanian, currently moving to Katowice for a job in a multinational corporation, I am looking for a rent in a shared flat (three, preferably two bedroom), not very far from the Center, at a decent price. I am a non-smoking, calm person and I would like to have a separate room. I can give further details via mail or phone. If you provide me with a fixed phone number I can call you; I am ready to pay the rent immediately.