一篇英语小作文a day I'll never forgot

Last Saturday, April 21, a day I'll never forgot. I went to a concert with my friend. When we got to the concert I suddenly found I lost my ticket on the way. I felt very sad and started crying. Then a guy saw me and asked me what went wrong. I told him about the lost ticket. He then gave me his own ticket, and said “you can have mine, because I’ve seen the concert.” I was so touched by his kindness and we started seeing each other. Therefore, I will never forget this day.