TASK DEFINITION: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
PROBLEM: Sentence1: Thanks, I'm also looking for some places to go in the centre. Sentence2: There are 44 different attractions in the centre. Can you narrow down your choices? Sentence3: Ok. And where are you leaving from? Sentence4: The phone number for All Saints Church is 01223452587 and they are located on Jesus Lane. They do not charge an entrance fee. Can I do anything else for you? Sentence5: I think whatever you think is the best place, just choose that. I am not picky. Sentence6: No, that will be it. Thank you so much for your help! Sentence7: I would want to find a train going to Cambridge. Sentence8: it should arrive by 11:15. get me the price Sentence9: Thank you for using our service! Sentence10: Okay, there are 10 trains available. Do you have a departure or arrival time in mind? Sentence11: The train should leave on wednesday and should depart from ely Sentence12: that sounds lovely, what is their phone number, address and any entrance fee's? Sentence13: TR2006 is leaving at 11:35 and costs 4.40 pounds. Sentence14: Perhaps you would enjoy seeing All Saints Church on Jesus Lane? Question: Who has spoken the sentence 8? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Yes I was able to do this and the reference number is J7S65ALV . Sentence2: Ok. Thank you and good bye. Sentence3: i need information of a hotel called allenbell. Sentence4: I am also looking for an entertainment place. Sentence5: Sure, great guesthouse on the east side. 4 stars but still cheap. Sentence6: Would you like the attraction in the same area as the guesthouse? Sentence7: My favorite is Nusha. It's in the south. Unfortunately, I don't have the information on their entrance fee, but I can give you their phone number, if you like. Sentence8: That would be fine. I think that's all I need. Thanks for your help! Sentence9: That doesn't really matter. What's the entrance fee and area for your favorite entertainment place? Sentence10: Could you make a reservation for 8 people for 5 nights starting Tuesday? I will also need the reference number. Question: Who has spoken the sentence 6? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: I was able to book you. Your reference number is E7AJ44N7 . Sentence2: I also need to find a guesthouse to stay in that is 4 stars. Sentence3: No, that will be all. Thanks. You've been a great help. Goodbye. Sentence4: Okay, I've booked your room for 8 people starting on Monday at the A&B Guest House. Your reference number is C6M738RF . Anything else for you today? Sentence5: Ok great, I need a room booked for 8 and for 5 nights starting on the Monday. Sentence6: Yes there is internet. Sentence7: You can just pick one for me. I'd like a 4 star guesthouse with free wifi. I need a room Monday for 5 nights and 8 people. Sentence8: I'd be happy to help with your request, which place did you want to book a room at? There are 18 results and all have free wifi. Sentence9: Do any of them have free wifi? Sentence10: TR1997 leaves Cambridge at 09:01 on Saturday and arrives in broxbourne at 10:01. Will that work for you? Sentence11: Great can you get me 8 tickets please? Sentence12: we have quite a few when were you planning your stay? Sentence13: Thank you for using the Cambridge TownInfo centre. Goodbye Sentence14: I am looking for information in Cambridge Sentence15: Okay, and what kind of information can I retrieve for you today? Sentence16: I need to know if any trains are running to Broxbourne on Saturday that arrive by 10:30. Question: Who has spoken the sentence 11? (A) User (B) System

SOLUTION:
Answer: (B) System