You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
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Question: Sentence1: You have been very helpful. Thank you. goodbye. Sentence2: Yes I certainly can! Your reservation was successful and your booking reference is 5F3KBH78 . Sentence3: Can you make reservations for 6 at 14:30 on Thursday? Sentence4: The J restaurant serves cheap asian oriental food in the centre of town. Their phone number is 01223307581. The address is 86 Regent Street City Centre. Sentence5: Can you tell me about the J Restaurant? Sentence6: Glad to help. Have a great day and enjoy your meal. Good bye. Question: Who has spoken the sentence 4? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Alright. I booked your train leaving Cambridge at 19:34 and arriving in Peterborough at 20:24. The reference number is A8T38EJZ . Sentence2: Cityroomz is a moderately priced hotel with internet. Would that work for you? Sentence3: What day are you traveling, and to which station? Sentence4: Thanks, have a good day. Sentence5: You, too. Goodbye. Sentence6: Okay. Call us back if you need me to book anything for you. Sentence7: Yes that will work. Can I get the hotel's phone number? Sentence8: We have 30 such entries. Do you have a time you'd like to leave by? Sentence9: Sure thing, their number is 01223304050. Is there anything else I can help you with today? Sentence10: Any time is fine as long as I can book for four people. I also need the reference number, please. Sentence11: I'll be traveling on wednesday, and I will be go to peterborough. Sentence12: There are 9 different hotels that have free wifi that aren't guesthouses, do you have a price range in mind? Sentence13: No particular price range but I would like it to be in the centre. Sentence14: Thanks. I'm also looking for a hotel (not a guesthouse) with free wifi. Sentence15: No, that will be all, thank you for your help! Sentence16: I need a train departing from cambridge and arriving by 20:45. Question: Who has spoken the sentence 14? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Yes. Book it for 6 people and 4 nights from thursday. Sentence2: Yes, for the same group of 6. Sentence3: I have your party of 6 booked at Autumn House for 4 nights starting Thursday, your reference number is 4ZZ358JU . Can I help you with anything else today? Sentence4: Ely. Oh and I'll need to arrive by 9. Sentence5: When would you like to visit autumn house? Sentence6: Thank you. Goodbye. Sentence7: I have the TR7745 leaving ely at 7:35 and arriving at 7:52. Would you like to make a booking today? Sentence8: I am also looking for a train to Cambridge. I would like to leave Thursday. Sentence9: I don't believe so. I think that does it. Have a great night. Bye. Sentence10: I would like to book a hotel in Cambridge. Is there any availability at the Autumn House? Sentence11: Your train has been booked. Your reference number is RSOJO37T . Is there anything else I can help you with today? Sentence12: No problem. Where are you leaving from? Question: Who has spoken the sentence 8? (A) User (B) System

Answer:
Answer: (A) User