Converting date formats, having trouble converting the format January 1, 2019 to 1/1/2019 rest MM/DD/YYYY format is converted

Question

I started this code but now I'm stuck, I've tried a lot of things and have lost track of original code. Help would be appreciated
https://code.sololearn.com/cfHhF1sd76nb/?ref=app

Answer 1

Changed it 𝐊𝐢𝐢𝐛𝐨 𝐆𝐡𝐚𝐲𝐚𝐥