Breach of contract

I contracted Jeni Pike to sell my property, which she did. She *******ly retained funds (the buyers deposit) for the period 9 April 2015 to 16 April 2015, causing a financial loss of one weeks interest on the sale funds from my property. She had been repeatedly instructed by the attorneys to transfer the money.<br> I have emailed her three times to try and resolve, but am not getting a reply.<br> Kind regards,<br> Nicola Morris