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

[EX Q]: Sentence1: I cannot find any restaurants serving halal food. Do you have any other preferences? Sentence2: How about indian food? Sentence3: Their address is 71 Castle Street City Centre, their phone number is 01223 366668. Sentence4: Is Cocum located in the east part of town? Sentence5: No, the Cocum is located on the West part of town. Would you like me to find an Indian restaurant on the east part of town? Sentence6: I have 4 Indian restaurants showing for the east part of town. They are Curry Prince, Pipasha Resteraunt, Rajmahal, and Sitar Tandoori. Sentence7: Correct Sentence8: Hello, I am looking for a restaurant that serves halal food. Sentence9: The Cocum serves Indian food. Sentence10: What is their address and phone number? Question: Who has spoken the sentence 1? (A) User (B) System
[EX A]: Answer: (B) System

[EX Q]: Sentence1: Ok, that would be great. Can I get the reference number please? Sentence2: Sure, and make me a booking for 7 people. Sentence3: I'll be departing from Cambridge on Wednesday. Sentence4: Yes I need a train going to birmingham new street leaving after 18:15. Sentence5: I have Hughes Hall, 01223334898, with free entrance. The broughton house gallery at 01223314960, also free. I don't seem to have any churches. Can I help you further? Sentence6: there are some great museums, colleges and churches for you to visit. Sentence7: Please recommend some worthwhile places to visit in the centre. Sentence8: Have a wonderful visit. Thank you for using Cambridge TownInfo Centre. Goodbye. Sentence9: I will go ahead and book that for you. Sentence10: Great, I would like to get some phone numbers for those places in the centre. Sentence11: Where will you be departing from, and on what day? Sentence12: Thank you. That's all I need for today. You've been a great help. Sentence13: There are five trains leaving on Weds. Do you want me to pick one to book? Sentence14: TR9236 leaves cambridge on wednesday on 19:01 and arrives at birmingham new street at 21:44. I have booked 7 tickets. Your Reference number is : 2BGY3ZRW . Question: Who has spoken the sentence 6? (A) User (B) System
[EX A]: Answer: (A) User

[EX Q]: Sentence1: Can I get the contact number? And what type of car is it? Sentence2: I have booked a taxi to take you to La Tasca for your reservation. Sentence3: okay then cityroomz is your only option. do you want me to book it for you? Sentence4: The hotel should include free wifi and doesn't need to have free parking. Sentence5: There are 21 restaurants that meet your needs. Would you like to narrow your search by type of food? Sentence6: Nothing else, thank you very much. Sentence7: Yes, I would like to find something with south african food. Sentence8: There are no restaurants in the centre of Cambridge that serves South African food. Would you like to try a different type or a different price range? Sentence9: We have 32 places for such criteria. Do you have an area in mind? Sentence10: There is La Tasca located at 14-16 bridge street. Would you like me to book a table for you? Sentence11: Can they handle 8 people? And we'll need it for 3 nights starting the same day as the restaurant reservation. Sentence12: Yes that is correct. Thank you! Sentence13: I can help with that. Do you have any specifications? Sentence14: You are very welcome. Sentence15: What about one in the centre of cambridge that serves spanish food? Sentence16: Yes please try 12:00 with the reservation for 8 and once made, send me the reference number. Sentence17: I want the hotel to also be in the centre and moderate price. Sentence18: Is there anything else I can help you with? Sentence19: A blue toyota will be picking you up. Their contact number is 07880874608. Just to confirm you wanted to arrive by 12:00, correct? Sentence20: Ok. I have booked a table for 8 at 12:00. Your reference number is 797L5BG6 . Can I help you with anything else today? Sentence21: I need it in the same area as the restaurant. Sentence22: I'm sorry, but it looks like they have no openings at that time. Would you like to try a different day or time? Sentence23: Yes I'm also looking for a place to stay Sentence24: Yes, I would also like to book a taxi to the restaurant. Sentence25: Yes please, make a reservation for 8 people at 13:00 on friday. Sentence26: I have 5 different options available to you. Is there a price range that you prefer to stay within? Sentence27: Ok I have booked your reservation for 8 people on friday. Your reference number is LS1TUGN7 . Is there anything else I can help you with. Sentence28: I am looking for a moderately priced restaurant in the centre of Cambridge. Question: Who has spoken the sentence 14? (A) User (B) System
[EX A]:
Answer: (A) User