Definition: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: I'm sorry. I gave you the wrong information. I need to leave from the Fitzwilliam Museum and arrive at Royal Standard by 07:45. Sentence2: am good thanks so much Sentence3: i want to book a taxi. The taxi should leave after 21:15 and should depart from backstreet bistro. Sentence4: What is the destination? Sentence5: I have booked you a white Tesla. The contact number is 07099074893. Can I help you with anything else today? Sentence6: No problem. Have a great day. Goodbye. Question: Who has spoken the sentence 2? (A) User (B) System
Output:
Answer: (A) User