Help me write a short paragraph to my agent “ good morning freedom, the money is for this month, remember last month I’ve paid the apartment with cost 3200 then you’ve said to me the room that is available now is the one which is 2900 and I’ve never got the refund.”

Good morning! I hope you are doing well. I just wanted to touch base regarding the rent payment for this month. Just a friendly reminder that last month I paid the apartment which cost $3200, but you mentioned that the available room was only $2900. I never received the refund for the difference. Can we please look into this as soon as possible? Thank you for your help and attention to this matter.