If there is a scenario where we set up tasks for future dates...

1. Intro email

2. Attempt Call follow up 

3. Leave voice message

4. Follow up email.

... and so on..

However, if we connect with the person at stage 2 or 3, is there a way to automatically delete open tasks with one button.  Is that something that a macro can do.  I know a macro can set up the tasks.  Or can a blueprint process delete task?