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: Abby was excited about her trip to Australia. Sentence2: Recently, Abby discovered that she was of Aboriginal descent. Sentence3: Abby decided to visit Australia to visit a local Aboriginal village. Sentence4: In addition, Abby hoped she could find some of her family members. Sentence5: Abby could no wait to visit her new found Aboriginal family abroad.
Abby