Try this
- Put the replacement answer in the first sentence and identify the earlier plan it supersedes. Remove tentative words if the change is already decided.
- Check the message for a new promise offered only to soften the update. Keep practical help you can actually provide, and review the destination before sending.
A worked example
Earlier draft: “Maybe Saturday is a little complicated now.” Clearer update: “I can no longer host Saturday, replacing my earlier yes. I can cancel the food order today.”
An invented example to adapt, not a real exchange or a script you have to follow.
Before you leave it here
A revised draft does not notify anyone. If you send an update, use the active planning channel and seek acknowledgment when someone must change a booking or journey.