Again, variable modifiers allow you to adjust the output format of a date to your needs:
{$coupon_expire_date|date_format:”%A, %B %e, %Y”}
{$order_date|date_format:”%A, %B %e, %Y”}
will generate an output like:
Monday, December 1, 2021
For more date related modifications head over to:
http://www.smarty.net/docsv2/en/language.modifier.date.format.tpl