Update the reminder to text Bill at 2 PM to say that I should text Billy instead.
[IN:UPDATE_REMINDER_TODO Update the reminder to [SL:TODO [IN:SEND_MESSAGE text [SL:RECIPIENT Bill ] ] ] [SL:DATE_TIME at 2 PM ] to say that [SL:PERSON_REMINDED I ] should [SL:TODO_NEW [IN:SEND_MESSAGE text [SL:RECIPIENT Billy ] ] ] instead . ]