将下列对话以第三人称改写成一篇110左右单词的短文.
Dialogue
The year is 1963 in the USA.Two men are talking in prison.
A:Why are you in here
B:I was on the march.
A:What march
B:Haven't you heard There was a big civil rights march through the center of Birmingham yesterday.
A:Why was that
B:I imagine you're not very interested in politics.
A:I'm a stranger here.I'm from the west coast.Tell me more.
B:It's like this.We black people of Birmingham want equal rights.We want the same rights as the white people in the city.For years we