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

Sentence1: That's all I need. Thank you! Sentence2: Yes, please. Table for 8 at 15:00 on wednesday. Sentence3: I can't wait to get to Cambridge and try some of the restaurants I've heard about. Can you tell me about one of them? I think the name is Little Seoul. Sentence4: Thank you for contacting Cambridge TownInfo centre. I hope you have a nice trip! Goodbye! Sentence5: I have a train leaving cambridge at 11:36 and arriving in norwich by 12:55. Would you like me to book that for you today? Sentence6: I'd like to arrive in Norwich by 13:15 if possible. Sentence7: Can we do the same day at 14:00 instead? Sentence8: I'm so sorry, but Little Seoul was unable to accommodate that reservation. Would you like to try a different day or time? Sentence9: Little Seoul is a Korean restaurant in the city centre which is in the expensive price range. Would you like me to book a table for you? Sentence10: The booking was successful, reference number is 0F3L674U Sentence11: Thats is great, I need it for 8 people as well, and can I get a reference number as well please? Sentence12: Where will you be wanting to go? Sentence13: Great I also need to get a train on thursday leaving from cambridge. Sentence14: Sure thing. Your booking was successful. Your reference number is : WOWBP7SK . Question: Who has spoken the sentence 3? (A) User (B) System
Answer: (B) System

Sentence1: Please contact the Parkside Police Station at 01223358966. Sentence2: Help me please, i just been robbed and don't know what to do. Sentence3: Thanks, that's all. Good bye. Sentence4: Thank you for using our services. Sentence5: The postcode is CB11JG. Do you need further assistance? Sentence6: Thank you, what's the postcode? Question: Who has spoken the sentence 1? (A) User (B) System
Answer: (B) System

Sentence1: There are 3 chinese restaurants, I recommend the jinling noodle bar. Would you like me to book it for you? Sentence2: Thank you . I also am looking for places to go in town. Can you help me? Sentence3: How about the castle galleries? They are located at unit su43, grande arcade, saint andrews street. Phone number is 01223307402. Admission is free. Sentence4: There are several. Did you have a price range in mind? Sentence5: That sounds great, thanks! That's all I need today. Sentence6: There are 44 great places to visit if you would like to stay near the centre of town. Would you like a museum, architecture, college or just any suggestion? Sentence7: I'd like to find a Chinese restaurant in the center of town. Sentence8: No, not right now but can you provide me with an address and postcode for whichever of those restaurants you would recommend? Sentence9: I would like to visit a nice museum. Please give me the address, entrance fee and phone number. Sentence10: Yeah, no problem happy to help. Sentence11: the restaurant jinling noodle bar the address is 11 Peas Hill City Centre and postal code is cb23pp Sentence12: Yes, moderately priced, please. Question: Who has spoken the sentence 11? (A) User (B) System
Answer: (B) System