instruction:
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
question:
Sentence1: I'd like to find a 4 star guesthouse, please. Sentence2: The Place is a great nightclub in the south, located at 22 sidney street, post code cb23hg. The phone number is 01223324600. Is there anything else I can help you with? Sentence3: Yes, book it for me please. Thank you. Sentence4: It does not really matter. It will be just me starting on Friday for 3 nights. Sentence5: What attractions do you have in the south? Sentence6: I have found 18 guesthomes that match the criteria you listed. Is there any other specifications you have about the guesthouse (area,price range,etc) that you would like to tell me? Sentence7: Unfortunately, the booking was unsuccessful. Would you like to shorten your stay or try another place to stay? Sentence8: arbury lodge guesthouse is a moderately priced guesthouse in the north. How does that sound? Sentence9: The arbury lodge guesthouse is in the moderate price range. Sentence10: We have 8 types of attractions in the south? What type are you looking for? Sentence11: Sure, is there an area you prefer? Sentence12: I have to have free wifi Sentence13: I would like a room that is close to the nightclub for atleast 1 night up to 3 nights? Sentence14: Hmm, I'm not really sure. Do you happen to have any nightclubs? If not, what are my choices? Question: Who has spoken the sentence 6? (A) User (B) System
answer:
Answer: (A) User

question:
Sentence1: I need help, i just been the victim of a robbery. Sentence2: You are most welcome! Sentence3: Sure, here it is: Parkside, Cambridge. Sentence4: I am not hurt but I need to get in touch with the police, can you send me the address? Sentence5: Are you hurt? Sentence6: Thank you for your help Question: Who has spoken the sentence 4? (A) User (B) System
answer:
Answer: (A) User

question:
Sentence1: What is the name of that hotel? Sentence2: There is a certain hotel I want to stay in, can you book that? Sentence3: Glad I was able to help thanks for using our services. Bye Sentence4: You're welcome, can I help with anything else today? Sentence5: Would you like to book a room? Sentence6: Wonderful. Thanks so much for your help today. Sentence7: Sure. Scott Polar Museum is on Lensfield Road, the entrance fee is free, and their phone number is 01223336540. Sentence8: it's the express by holiday inn cambridge Sentence9: Is there internet? Sentence10: No Thank you, I appreciate all of your help, Goodbye. Sentence11: Express by holiday inn cambridge does have free internet. Sentence12: Great, thanks. Also, can you tell me a little about the Scott Polar Museum? Question: Who has spoken the sentence 6? (A) User (B) System
answer:
Answer: (A) User