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 on a tight budget so I need to find a cheap restaurant that serves chinese food Sentence2: It doesn't matter. Sentence3: The Rice House is a great cheap Chinese restaurant located in the centre of town. Would you like me to book you a table there? Sentence4: Yes. Can you reserve one for 4 people at 16:45 on Sunday? Sentence5: I'm sorry my reservation system is not working today. Here is their phone number and address. 01223367755 at 88 Mill Road City Centre. Postcode is cb12bd. Enjoy your meal! Sentence6: Sure, do you prefer the south part of town or do you want to stay in the centre? Question: Who has spoken the sentence 2? (A) User (B) System
Solution:
Answer: (A) User