Atlas Tour & Travel

After our two tickets cancelled and we bought two more tickets from this agent, we asked them to refund our money back from Lufthansa. After couple months Atlas tour and travel emailed me that they refunded &600 ($300 per ticket) from Lufthansa . After I picked up my cheque I emailed Lufthansa and they said they refunded $1455.10 and then I called Mrs. Sally in Atlas tour and travel and complained about the wrong amount of refund that they told me ,then she gave me another cheque for $600 and still she is keeping $255.10 from my refund and they don't answer my emails about my full refund. They tried to hide real amount of money that Lufthansa refunded for me.