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: I'm looking for a particular restaurant called ask. Please give me information on that restaurant. Sentence2: No. I think I am all set. Thanks. Sentence3: Yes, I'd like to book a table for 1 at 17:15 on Wednesday. Can you do that? Sentence4: You're very welcome, just let us know if we can help with anything else. Sentence5: I was able to book that table for you. Your reference number should you need it, is DFEBH5D1 .Can I help with anything else? Sentence6: Ask is an italian place in the centre area, they are in the cheap price range. Can I help with anything else? Question: Who has spoken the sentence 2? (A) User (B) System
Solution:
Answer: (A) User