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

[Q]: Sentence1: Don't worry, I should be able to help you. Do you know which station you'll be leaving from or going to? Sentence2: What is your destination? Sentence3: Hi, I am trying to plan a trip and need some help with a train. I'm not familiar with trains at all unfortunately. Sentence4: I'm departing from leicester and I need to leave on friday. Thank you for helping! Sentence5: I also need a place to stay. Sentence6: 11 pm and I want it for three people Sentence7: I'm going to Cambridge. Sentence8: We have many great places to stay. What area would you like and do you have a price range? Sentence9: Is there a time you would like to arrive by? Sentence10: TR6539 will arrive by 22:54. Booking was successful, the total fee is 113.4 GBP payable at the station. Your reference number is IE5RK2IG . Do you need anything else? Question: Who has spoken the sentence 2? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: You are booked for a red lexus with the contact number 07866626052. Sentence2: I'm going to loch fyne. Sentence3: Thank you. I am now finished. Sentence4: Sure! when would you like to arrive? Sentence5: Great! And what is your destination? Sentence6: I would like to arrive by 01:15. Sentence7: I'm glad we could help. Have a good day. Sentence8: Please help me reserve a taxi from saint catharine's college Question: Who has spoken the sentence 2? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: Yes, could you give me their phone number and the entrance fee? Sentence2: No, but maybe there is something in the type of college? Sentence3: Your reference is BY4SOX2L . Do you need anything else? Sentence4: Thank you for using our service. Have an excellent trip! Sentence5: The Gonville Hotel is the only 3-star hotel in the city center. Would you like to book a room there? Sentence6: Sounds good. I need it for 8, 2 nights Friday. Sentence7: no thanks. thats all for today. bye. Sentence8: I was also wanting to see if there is an entertainment place in the centre part of town. Sentence9: It is an expensive hotel. Sentence10: There is none would you like to try another part of town? Sentence11: I need a 3 star hotel in the Cambridge centre. Sentence12: There is no entrance fee. The number for Emmanuel College is 01223334200. Is there anything else I can help you with today? Sentence13: Emmanuel college always has a lot going on, would you like more info on them? Sentence14: Not sure yet. Is it expensive? I only like to stay in expensive hotels. Question: Who has spoken the sentence 13? (A) User (B) System
[A]:
Answer: (B) System