public void startTransfer(String serviceName, String otherUser) {
		// Refuse all other offers, then the service will start
		HashMap<String, String> serviceHashMap = this.matchingUsers
				.get(serviceName);
		for (String user : serviceHashMap.keySet()) {
			if (user.equals(otherUser)) {
				serviceHashMap.put(user, StatusMessages.offerAccepted);
				transfersInfo.put(serviceName, new UserTransferStatus(
						otherUser, StatusMessages.transferStarted));
			} else {
				serviceHashMap.put(user, StatusMessages.offerRefused);
			}
		}
	}