Instructions: 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.
Input: Sentence1: Jose wanted to try fishing for the first time. Sentence2: He asked his dad to show him how because his dad went every week. Sentence3: Together they went to the store and got all the supplies they needed. Sentence4: They spent hours on the lake working all the different techniques. Sentence5: They bonded and now they go fishing every Sunday together.
Output:
Dad, Jose, Together