In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.

Sentence1: When I was thirteen, my mother took me to Colorado for the first time. Sentence2: She always wanted to show me the place she went when she was young. Sentence3: It was beautiful and I loved it. Sentence4: Since then, I have been hoping to move to Colorado. Sentence5: I will get a chance to move there next year.
I (myself), My mother