Given a short bio of a person, find the minimal text span containing the date of birth of the person. The output must be the minimal text span that contains the birth date, month and year as long as they are present. For instance, given a bio like 'I was born on 27th of Decemeber 1990, and graduated high school on 23rd October 2008.' the output should be '27th of December 1990'.

Ex Input:
Hoffman was born on July 23, 1967, in the Rochester suburb of Fairport, New York

Ex Output:
July 23, 1967


Ex Input:
Garrett John Hedlund was born on September 3, 1984, in Roseau, Minnesota, to Kristine Anne (née Yanish) and Robert Martin Hedlund

Ex Output:
September 3, 1984


Ex Input:
Moore was born on April 10, 1984, in Nashua, New Hampshire, to Stacy (née Friedman), a former news reporter who once worked for the Orlando Sentinel, and Donald Moore, a pilot for American Airlines

Ex Output:

April 10, 1984