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.

[EX Q]: Sentence1: Tyler decided to go to the casino on Saturday. Sentence2: He wanted to mostly play slots. Sentence3: He spent about four hours on slot machines. Sentence4: After losing, he decided to pull more money from his bank account. Sentence5: Overall, he lost one hundred dollars on his casino night.
[EX A]: Tyler

[EX Q]: Sentence1: My friends and I went to a music festival. Sentence2: We got to see eighty different bands. Sentence3: The atmosphere was like a carnival. Sentence4: We danced until daybreak each day. Sentence5: By the end of the weekend, we were exhausted and happy.
[EX A]: I (myself), My friends, My friends and i

[EX Q]: Sentence1: Lucy got her nails professionally done. Sentence2: She loved the way they looked. Sentence3: However to her surprise she realized she chipped one. Sentence4: It ruined the entire nail. Sentence5: Lucy went back and had it re done.
[EX A]:
Lucy