Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: would you like to book a room at acorn or any of the others? Sentence2: Yes, I would like a table. Sentence3: Price range and location don't matter. I would just like for it to be a hotel that has free parking. Internet is not necessary either. Sentence4: Booking was successful. The table will be reserved for 15 minutes. Reference number is : N5B6ARJP . Sentence5: Thanks. That is all for today. Have a nice day. Sentence6: I would like a table for 6 at 17:30 on Sunday. Sentence7: Acorn guest house is a guest house with free parking, or we have 28 other options. Do you have any other preferences? Sentence8: Could you tell me what area of town it is in? Sentence9: Thanks! I also need an italian restaurant to go to. I need to save some money so I would prefer it to be cheap. Sentence10: i am lookingfor a place to stay Sentence11: I would be happy to help with your request. How many will be dining, and what day/time would you like the reservation? Sentence12: The Acorn Guest House is in the north. Sentence13: Ok. I can help you with that. Are you looking for a particular price range or part of town? Sentence14: Da Vinci Pizzeria is in the north and it is cheap. Do you want to book a table? Sentence15: Not at this time. Sentence16: Your welcome. I am glad I could help. Question: Who has spoken the sentence 3? (A) User (B) System
A:
Answer: (B) System