Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Problem:Sentence1: Sure. Do you have an area or price range in mind? Sentence2: I don't care about price range, actually. Sentence3: There are 202 entries, can you please be more specific? Sentence4: Anytime after 21:45 is good. Sentence5: I have train TR8149 leaving at 22:09,is that okay? Sentence6: I have found a train and a room that meets your specifications.It leaves at 6:09 am and travel time is 105 minutes. Sentence7: No, but parking is a necessity. Sentence8: What time would you like to leave? Sentence9: i found 10 places to stay that match your criteria. to narrow it down, which price range would you like? Sentence10: Okay, I guess that would be quite a lot of typing. How about this: I need a train leaving from Leicester sometime after 21:45 on Thursday. Sentence11: I'd prefer a guesthouse with free wifi. Can you find one in the north? Sentence12: List all thursday train times heading to cambridge. Sentence13: It is 37.80 pounds and travel time is 105 minutes. Do you need anything else? Sentence14: That is fine. Can you give me the price and travel time, please? Sentence15: I also need to find a place to stay. Sentence16: do you have specifications about star rating? Question: Who has spoken the sentence 1? (A) User (B) System
Solution:
Answer: (B) System