Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: I will be departing from Ely. Sentence2: Yes, the Hobsons House is a guesthouse in the west area. It's moderate in price with three stars. Would you like to make a booking? Sentence3: Could you also look up the hotel called Hobsons House? Sentence4: Sure, I can help you with that. Where are you departing from? Sentence5: Your reference number for TR2987 is 8QYPSGFH . Is there anything else I can help you with? Sentence6: Hi, I am planning a trip to Cambridge soon and could use some help with a train. Sentence7: I have 70 trains departing from Ely to Cambridge, what day are you planning to travel on? Sentence8: That sounds great! I need to book that for three people. Sentence9: Leaving on Monday after 9:15. I would like a booking for 3 people and the reference number as well. Sentence10: There is a 9:35 that arrives at 9:52. How does that sound? Question: Who has spoken the sentence 1? (A) User (B) System
Output:
Answer: (B) System