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: There is a train that leaves at 13:17. Sentence2: I'd like to find a swimmingpool on the east side, if possible. Sentence3: Yes, that's train TR0922, it'll be leaving london kings cross at 13:17 and arrived by 14:08. It costs 23.60 pounds and takes 51 minutes. Sentence4: I am leaving ely after 20:15. Sentence5: I have one listing for abbey pool and astroturf pitch. Sentence6: Can you provide more information for that train? Sentence7: I'd like to book a seat on that train. Please provide confirmation. Sentence8: Sure thing where will you be departing from? Sentence9: What is the entrance fee? Sentence10: Your reference number is AY662NLW . Sentence11: Thanks! I also need a train to Cambridge on Wednesday. Sentence12: I'm sorry; I don't have that information. If you'd like to contact them, their phone number is 01223902088. Sentence13: You're welcome, let me know if I can assist with anything else. Sentence14: That's all i need for today. Thanks very much for your help. Question: Who has spoken the sentence 5? (A) User (B) System
Solution:
Answer: (B) System