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

Sentence1: You're very welcome! Goodbye. Sentence2: When and where did this accident occur? Sentence3: Absolutely! The police station phone number is 01223358966 and their address is Parkside, Cambridge. What else can I do to help? Sentence4: I just need an address and phone number for the police please Sentence5: I was in a car accident dispute and I am looking for help Sentence6: I think that is it, thank you. Question: Who has spoken the sentence 1? (A) User (B) System
Answer: (B) System

Sentence1: Yes, one ticket is fine. Sentence2: Hi I need to get to Cambridge by 5:30 PM. Is there a train for that? Sentence3: Nope, that's it! Thanks! Sentence4: Thank you for using our service. Have all of your needs been met? Sentence5: You're welcome. Good-bye. Sentence6: And you would like to book just one ticket, is that correct? Sentence7: I will be departing from Norwich on Wednesday. Sentence8: There are multiple options that will get you to Cambridge by 5:30pm. Could you please tell me where you will be departing form and what day you are traveling? Sentence9: TR0033 departs Norwich at 15:16 and will arrive in Cambridge at 16:35 (4:35p.m.). Would you like a ticket on that train? Sentence10: The trip is 79 minutes. Sentence11: That's all thank you Sentence12: Great. I have you on that train and your reference number is Y1XTHTJA . Is there anything else I may help you with today? Sentence13: Thank you for the information! Sentence14: That would be fine. How long is the trip? Question: Who has spoken the sentence 10? (A) User (B) System
Answer: (A) User

Sentence1: How long is the trip and when will I arrive? Also need to know the price. Sentence2: We have many available. Do you have a certain type of food you would like? Sentence3: Okay, thank you for that information. I also need to find a cheap restaurant. Sentence4: The trip lasts 49 minutes and is 12.8 GBP. Sentence5: I have a train leaving at 19:21, is that okay? Sentence6: Anything cheap in the centre of town please. Sentence7: It should leave after 18:30 on Saturday. Sentence8: There are many trains available. What day and time do you want to travel? Sentence9: I'm looking for a train. I want it to go to Stevenage and leave from Cambridge. Sentence10: There are several places what type of food would you like? Question: Who has spoken the sentence 6? (A) User (B) System
Answer: (A) User