Delete the notification of trivial responses in hangouts

I am in meeting places all day with a group of different people. This group of people usually confirms every message I send them with some answers: "Thank you", "Understood", "Ok", …

I want to delete Hangouts by notifying me this type of response.

The goal is to reduce the number of interruptions that I just click on an answer to remove the decorator from the person's profile picture.

I really doubt that this feature exists today.

Is there an API that can implement this feature properly?