Add punctuation to the following sentence: I recently had the opportunity to discuss the matter at hand with a true expert on dogs Professor Letard 1 who will be familiar to all of you and whose absence today I very much regret However he expressly permitted me to quote him
I recently had the opportunity to discuss the matter at hand with a true expert on dogs, Professor Letard 1, who will be familiar to all of you and whose absence today I very much regret. However, he expressly permitted me to quote him.