You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

[Q]: Sentence1: I have two indian restaurants in the east, and one each in the north and west. Where do you want to dine? Sentence2: I've successfully booked your table. The reference number is GK41EYSD . Sentence3: I would like to go to a nice nightclub Sentence4: I need a restaurant that serves Indian food in the moderate price range Sentence5: Yes. I would like a reservation for 1 person at 13:15 on Thursday. Sentence6: No thank you, that is everything that I need. Sentence7: We have ballare that's night, it's in the city centre. Sentence8: Okay, what is the address and entrance fee for it? Sentence9: Thank you and enjoy your stay. Sentence10: Ballare is Heidelberg Gardens, Lion Yard, postcode cb23na and the entrance fee is 5 pounds. Is there anything else I can help you with? Sentence11: I am also going to need a taxi that goes from Ballare to Meghan and gets me to Meghan by 13:15 for my reservation. Sentence12: I would like the one in the west. Sentence13: OK, I have a grey skoda taxi booked for you. The Contact number is 07058412849. Is there anything else I can help with today? . Sentence14: Meghan is in that area and serves Indian food would you like to make a reservation Question: Who has spoken the sentence 5? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: I am also looking for Cambridge Contemporary Art. Sentence2: Can you give me their entrance fee and phone number? Sentence3: Maybe. What is the star rating and price range on that hotel? Sentence4: Are there any available rooms in the Autumn House? Sentence5: You're welcome. Enjoy your stay. Sentence6: You are all set. Your taxi would be a red lexus and you can contact them at 07614169632. Is there anything else I can help? Sentence7: no problem. Their phone number is 01223324222 and the entrance fee is free. Sentence8: Sure, I have found it for you. Is there anything you want to know about? Sentence9: That's all i need. Thank you so much for the help! Sentence10: Autumn house has a guesthouse. When are you looking to stay? Sentence11: it has four stars and its cheap Sentence12: Awesome. Can you also help me to book a taxi from the hotel to the attraction? I want to leave the hotel by 24:45. Question: Who has spoken the sentence 5? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: No, that's all. Thank you. Sentence2: I am looking for a place serving christmas food in the centre of town. Sentence3: I sure can. The address is Corn Exchange Street, and the phone number is 01223308871. Can I help you with anything else today? Sentence4: Are there any other options for gastropub? Sentence5: Yes, we have nine Indian restaurants in the center of town. Do you have a preference in price range? Sentence6: Do you have any Indian restaurants? Sentence7: In that case, could you give me the address and phone number? Sentence8: The Cow Pizza Kitchen and Bar is the only gastropub in all of Cambridge. Sentence9: The Cow Pizza Kitchen and Bar would be perfect for you! Would you like for me to book you a table? Sentence10: It doesn't look like there are any restaurants of that type. Would you like to try a different cuisine? Sentence11: Thank you for calling us today. Goodbye. Sentence12: I actually would prefer gastropub type food and preferably in the moderate price range. Question: Who has spoken the sentence 9? (A) User (B) System
[A]:
Answer: (B) System