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.
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Question: Sentence1: Thomas went out with his friends on Halloween. Sentence2: They decided to look for ghosts. Sentence3: It was dark and spooky, and Thomas wasn't sure he wanted to go. Sentence4: They did not find a single ghost! Sentence5: Still, he was glad to have spent time with his friends.

Answer: Thomas, Friends

Question: Sentence1: Hank made an appointment to see a house. Sentence2: He was supposed to meet the realtor at his office. Sentence3: Hank didn't see the agent's office and drove right by it. Sentence4: He continued on to the house itself. Sentence5: Hank called the agent to ask to meet him there at the house instead.

Answer: Hank, Realtor

Question: Sentence1: Billie decided to take her friends to the beach. Sentence2: They left early in the morning to beat the traffic. Sentence3: Ten miles from home she got a flat tire. Sentence4: It took hours for the tow truck to arrive. Sentence5: Billie got a great tan sitting by the side of the road.

Answer:
Friends, Tow truck, Billie