Air Canada cheque not deposited

I deposited a cheque from Air Canada on 19/9/2014 with Mark Arries at Sea Point Branch, Main Road Sea Point in Cape Town. Amount was $488.40 US Dollars. The money is still not in my account. <br> Cheque no *** dated 2014/08/01. The cheque was from Air Canada baggage claim whilst I was travelling overseas. <br> Name: Samantha Jayne Davis<br> Account no: ***<br> My ID: ***<br> Email: [Email Removed]<br> Please send me proof of deposit into my account within 7 days. I have a photostat copy of the cheque if required.