public Booking getBookkingByConf(String authToken, int confNo) throws AccessException{
		if(authToken != "abcd1234") throw new AccessException("Access denied");
		
		ArrayList<Renter> allRenters = (ArrayList<Renter>) this.getRentersList(authToken);
		
		for(int i = 0; i<allRenters.size(); i++){
			Renter temp1 = (Renter) allRenters.get(i);
			ArrayList<Booking> curBookings = (ArrayList<Booking>) temp1.getBookings();
			for(int j = 0; j<curBookings.size(); j++){
				Booking temp2 = curBookings.get(j);
				if(temp2.getConf() == confNo) return temp2;
			}
		}
		
		return null;
	}