Given that you only want to display the coming Friday's date, and not a date range, couldn't you use:
=Format(Date()-Weekday(Date(),1)+6,"mmmm dd"", ""yyyy")
Nb:
* Date()-Weekday(Date(),1) takes the date back to last "First day" (ie: Sunday)
* +6 advances forward to the 6th day (Friday)
The...