Input: Message Chrissy to let her know we will not be able to attend her anniversary party on the 20th, send our regrets
Tagged Input: Message Chrissy to let her know [ we will not be able to attend her anniversary party on the 20th, send our regrets ]
Content: we will not be able to attend her anniversary party on the 20th, send our regrets
Rephrased Content: we will not be able to attend your anniversary party on the 20th, send our regrets