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: Can you book me a table for five people on Monday at six fourty five? Sentence2: I see there are 110 restaurants in the cheap price range for you. Is there a certain type of food you are wanting? Sentence3: Yes. I am looking to visit Ely on Monday and needing to book a train seat to get there. Sentence4: Your reference number is S31VX69C . Is there anything else I can help you with? Sentence5: Booking was successful. The table will be reserved for 15 minutes. Sentence6: Can I please have the reference number? Sentence7: I need a place to eat in the cheap price range. Sentence8: Let's see what's near the east area, first. Sentence9: Yes I will book it for you and get a reference number ? Sentence10: The Missing Sock is a fantastic international restaurant located in East in your price range. Would you like further information? Question: Who has spoken the sentence 6? (A) User (B) System
Solution:
Answer: (A) User