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

[EX Q]: Sentence1: That was helpful! Thank you goodbye. Sentence2: What type of information do you need? Sentence3: I need information to find the huntingdon marriott hotel. Sentence4: You are booked at express by holiday inn cambridge. Reference number: FGSTOTPY . Sentence5: Unfortunately, the booking was unsuccessful. Would you like for me to find another hotel for you? Sentence6: Do you need anything else? Sentence7: I need help finding huntingdon marriott hotel please. Could you book a room for me for 6 people on monday for 5 nights please? Sentence8: I suppose so. Another hotel in the same general price range, if you can. Question: Who has spoken the sentence 1? (A) User (B) System
[EX A]: Answer: (B) System

[EX Q]: 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
[EX A]: Answer: (A) User

[EX Q]: Sentence1: Is Finches located in the west and if so, can I please get the postcode? Sentence2: I need to leave after 15:00. Sentence3: Finches Bed and Breakfast is listed as cheap, and it has 4 stars. Hobson's House is moderately priced, with 3 stars. Sentence4: You are welcome and I am glad we could be of help. Sentence5: In the west, we have four fine lodging establishments. Do you prefer a guesthouse or a hotel? Sentence6: There are many trains that leave from Cambridge, where are you going and what day would you like to leave? Sentence7: Thank you. That is everything I needed today. Sentence8: Ok, there are 9 different trains, did you have an arrival time you needed? Sentence9: Yes please. I also need a place to stay, preferably in the west part of town. Sentence10: I am looking for a train that departs from Cambridge. It needs to leave after 15:00. Sentence11: Yes it is, the post code is cb30nd. Sentence12: I need to go to stansted airport and I want to leave on Monday Sentence13: A guesthouse please that is not too expensive. Sentence14: Sure. TR7095 is leaving at 15:40. The price is 10.10 pounds and duration 28 minutes. It'll arive at 16:08. Should we book? Question: Who has spoken the sentence 11? (A) User (B) System
[EX A]:
Answer: (B) System