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

Sentence1: Is there any Indian food on the west side of town. Sentence2: You're welcome. May I help with another query? Sentence3: Cocum is located at 71 Castle Street City Centre and their phone number is 01223 366668. Their price range is expensive. Sentence4: The price range doesn't matter. Sentence5: There are 6 Indian restaurants in the west part of town. What price range do you have in mind? Sentence6: There are no Hungarian restaurants in the west of town. Would you like to change your query? Sentence7: I would like a Hungarian restaurant in the west of town. Sentence8: Yes, but just for one. Sentence9: Would you like the name, address and phone number of a few of them? Sentence10: Goodbye. Sentence11: Thank you! Sentence12: Nope, I'm good. Thanks again. Question: Who has spoken the sentence 9? (A) User (B) System
Answer: (B) System

Sentence1: royal spice serves indian food in the cheap price range and is in the North part of town. Sentence2: royal spice's address is Victoria Avenue Chesterton Sentence3: What kind of food would like? Sentence4: Da vinci pizzeria serves Italian food in the cheap price range and is in the North part of town. Sentence5: Are there any other options? Sentence6: That sounds great. May I have their address please? Sentence7: I am looking for a cheap restaurant that is in the north part of town. Sentence8: enjoy! Sentence9: Thank you very much , bye bye Sentence10: Any Question: Who has spoken the sentence 3? (A) User (B) System
Answer: (B) System

Sentence1: I be traveling to Cambridge and can't wait to try the restaurants, but could you help me with a finding a hotel? Sentence2: Thanks, I also need a restaurant in the Centre that serves European food. It needs to be in the same price range as hotel. Sentence3: I was able to book that taxi for you. Their contact number is 07236475648. That will be a yellow honda. Can I assist you with anything else today? Sentence4: From the hotel. I would like to get a contact number for the taxi also, just in case something changes. Sentence5: Sure! I found ashley hotel. It is located at 74 chesterton road. Would that work for you? Sentence6: No that will be all thank you goodbye Sentence7: I would prefer a hotel type hotel, it just needs to be in the moderate price range and doesn't need to have free parking, but needs wifi Sentence8: You're welcome. Would you like a room, or perhaps I could help you with something else? Sentence9: Okay I was able to make you a reservation and your reference number is DWMSURSO . Sentence10: Could you also book me a taxi that arrives at the restaurant by the time of my reservation? Sentence11: Yes, can you tell me the star rating of that hotel? Sentence12: Sounds good. I would like to make a reservation for Friday at 17:15 for 4 people. Sentence13: It has 2 stars. Sentence14: Where will you be departing from? Sentence15: Would you prefer a guesthouse? The acorn guest house is in the north and moderately priced. 4 starts with free internet and parking Sentence16: Yes, that sounds like a good place. I appreciate the information. Sentence17: How about the Galleria? Sentence18: Thank you for using our system today! Question: Who has spoken the sentence 14? (A) User (B) System

Answer: (A) User