Detailed 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.
Q: Sentence1: Lulu got in a cab to go to meet her friend. Sentence2: There was a ton of traffic. Sentence3: Quickly, she felt a slight jolt. Sentence4: The cab crashed into the car in front of them. Sentence5: Thankfully she was okay though.
A:
Lulu, Lulu's friend