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: Yes, please. I'll need their phone number and address please. Sentence2: I am looking for a train leaving from Cambridge. Sentence3: No. Could you just tell me the travel time and ticket price? Sentence4: What is the postcode, please? Sentence5: No, I think that covers it. Thanks so much for your help. Bye! Sentence6: Sure train TR7678 leaves at 12:21 and arrives at 14:06. That is a total time of 105 minutes. The cost is 30.24 pounds. Sentence7: There are 2 parks in the south. Would you like me to recommend one for you? Sentence8: Glad I could be of help. Have a great day! Goodbye. Sentence9: I need to leave for leicester on Sunday after 11:45. Sentence10: The wandlebury county park's phone number is 01223243830 and the address is wandlebury ring, gog magog hills, babraham Sentence11: I can certainly help you with that. Where are you traveling to and do you have a certain departure and arrival time? Sentence12: Train TR7678 would work for you, would you like me to book you passage? Sentence13: Thanks! i'm looking for places in the south that are parks Sentence14: The postcode for Sheep's Green and Lammas Land Park Fen Causeway is cb22ad. Wandlebury Country Park is cb223ae. Is there anything else I can assist you with? Question: Who has spoken the sentence 5? (A) User (B) System
Solution:
Answer: (B) System