REQUEST: prompt me to create a calendar event when I send the email

I am waiting to see this in either gmail or Outlook...

I am FOREVER writing an email to people and setting up appointments but then forgetting to transfer them to my calendar.

I want to see an add-on or lab that examines the outgoing email (maybe before it is even sent?!) and recognizes text setting up a meeting and prompts to add that meeting to my calendar.

I suppose the awkward thing would be the number of false positives...

Anyway, my inspiration for the day.