Guthrie Caterers Failed to Turn Up as Contracted to Cater

True/False

Guthrie Caterers failed to turn up as contracted to cater George and Susan's wedding reception.The deposit,which was the only money paid to that point,was returned by courier the next morning without comment.
-If,because they had received a week's notice,George and Susan were able to hire Cameron Caterers and that had cost $10,000 instead of the $7,000 that Guthrie would have charged,George and Susan would be able to get $10,000 damages from Guthrie.