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

Sentence1: I'd like to find a panasian restaurant in the centre of town please. Sentence2: Can I have the phone number, address and postcode? Sentence3: Tang Chinese is listed at expensive. Would you like more information? Sentence4: Yes, the address is Napier Street City Centre, the postcode is cb11hr, and the phone number is 01223357187. Sentence5: No, I don't care about the price. Which one looks good? Sentence6: That's all I needed today, thank you. Sentence7: Unfortunately, I was not able to locate a panasian restaurant in that area. Would you like me to look in another area or for a different type of restaurant? Sentence8: Great choice! We have 10 restaurants in that area. Do you have a preference on price? Sentence9: Oh no. Well I'll take chinese food then. Sentence10: Enjoy your meal, let me know if I can help with any thing else. Question: Who has spoken the sentence 9? (A) User (B) System
Answer: (B) System

Sentence1: Of course, silly me. I'd like to travel from Cambridge to London Liverpool Street on Saturday, and I need to get there by 19:00 please. Sentence2: Allright. TR0357 departs at 09:39. Would you like me to book you tickets? Sentence3: Thanks for the help, that's all for now. Sentence4: Sure! Their number is 01223227330. Sentence5: Well, I want to leave on Saturday. You tell me the best options. Sentence6: I would like to arrive by 19:00. Sentence7: A ticket from London Liverpool Street to Cambridge is 13.28GBP. Sentence8: I also need their phone number. Sentence9: Can you tell me where you are leaving from and going to? Sentence10: what days look like the best ones to get a great deal on hotel with train ride. Sentence11: Can you help me find a train for my upcoming trip to your city? Sentence12: Absolutely, the address is 15-19 Trumpington Street. Is there anything else I can assist you with today? Sentence13: Ok, I'll have to speak with my friend to see if that price is acceptable. Can I please get the address to the restaurant Hotel Du Vin and Bistro? Sentence14: There are 202 options that day! Do you know what time you want to leave or arrive? Sentence15: Can you give me the ticket price? Sentence16: I hope you have a good trip. Have a nice day. Goedbye Question: Who has spoken the sentence 1? (A) User (B) System
Answer: (B) System

Sentence1: How about one that serves British food? Sentence2: You're quite welcome! Have a lovely day, goodbye! Sentence3: all saints church is free admission and is located at jesus lane. The phone number is 01223452587. Sentence4: yes, there are four churches and a school in that area. Sentence5: Is it expensive? I would like their address and postcode please. Sentence6: Thanks so much! That is all I need help with today! Sentence7: Fitzbillies is located in this area. Sentence8: Yes, Fitzbillies is expensive. Their address is 51 Trumpington Street City Centre. Their post code is cb21rg. Is there anything else I can help with today? Sentence9: Unfortunately there are no high end cuban restaurants in Cambridge. Would you like to choose a different cuisine? Sentence10: Yes I would like to visit some architecture landmarks in the centre of the city. What would you recommend? Sentence11: Hi, I am looking for a high-end Cuban restaurant in Cambridge. Sentence12: Could you suggest one to me? I will also need to know the address and phone number, as well as the entrance fee. Thanks. Question: Who has spoken the sentence 2? (A) User (B) System

Answer: (A) User