Annulation de réservation d'une maison de vacances

Dear Sir, Owing to unforeseen circumstances, I have to cancel the booking I made for a stay at (références de la maison) from May 4th to June 3rd. Would you be kind enough to return me the (somme d'acompte) I sent you as a deposit, if you have the opportunity to find another guest for this period. I apologize for this inconvenience and hope to have the pleasure to rent a house with (nom de la société de location) some other time. Yours sincerely