Try, 'Tom wanted to know if she had told Kara about it'
Also, 'Faye said she did.'
The last one could go multiple ways. What you have is ok, but try 'Tom said he was definitely going to come.'
This is the problem with a lot of apps. If you said any of your answers in a conversation, they would be understood. Apps are great but sometimes they can cause more stress than they should.