Given the task definition and input, reply with output. 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: I had been dating a beautiful lady for six years. Sentence2: I wanted to marry her. Sentence3: I bought a ring. Sentence4: I got down on one knee and asked her to be my wife. Sentence5: She agreed to get married.
I (myself), Beautiful lady, Wife