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: Of course. Their telephone number is 01223362525. Would you like any more information? Sentence2: TR1339 arrives at 24:07 and takes 38 minutes to arrive there. Sentence3: Thank you. I will also need to find a restaurant that serves Mediterranean food and should be in the expensive price range. Sentence4: What day and time are you leaving Cambridge? Sentence5: Sure, their address is Thompsons Lane Fen Ditton. Is there anything else I can help you with? Sentence6: nope. i think that is all. enjoy your day and stay out of the rain. bye Sentence7: La Mimosa is a great expensive Mediterranean restaurant in the centre. Would you like to book a table? Sentence8: You have a great day, too. Thanks for calling. Goodbye. Sentence9: What is the arrival time? Sentence10: TR1339 is leaving at 23:29 and it is priced at 10.10pounds. can i book? Sentence11: I'm leaving after 18:45 on thursday. Sentence12: I'd like some information on a train going to bishops stortford departing from Cambridge. Sentence13: No I would just like their telephone number please. Sentence14: Can I get their address please? Question: Who has spoken the sentence 2? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: maybe, give me the address of one please Sentence2: There are several college's in the centre. How about Saint Catharine's College? It is on King's Parade and has free admission. Sentence3: I have train TR3343 arriving at london kings cross tuesday at 7:00. Shall I book that for you? Sentence4: Hi, I'm trying to find a place to go in the centre. A college would be fun to visit! Sentence5: Where will you be departing from, and what day would you like to travel? Sentence6: Yes, I need 4 tickets please. Please send me the reference number. Sentence7: Great! I would be happy to help you find one. Are you looking for one with free admission? Sentence8: Have a nice day and thank you for contacting us. Sentence9: Your tickets have been reserved, and just to clarify, that train departs at 07:00, and arrives in London, Kings Cross at 07:51. Wouldn't want you to miss the train! Ref#: AQDCG6N8 Sentence10: I'll be departing from Cambridge, and would like to leave on Tuesday. Sentence11: Thank you. I also need a train to London Kings cross, arriving by 9 Sentence12: OK thank you that is all I needed today. Question: Who has spoken the sentence 2? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Yes, that will. Can you please reserve a room for 4 nights beginning on Sunday. There will be six of us. Sentence2: The Acorn Guest House is in the north and moderately priced. Will that suit you? Sentence3: What area of town do you want to stay in? Sentence4: No thanks, that's all I needed. Sentence5: That is all I need, good day. Sentence6: I am excited to eat at some great restaurants during my visit. Can you help me find a guesthouse? Sentence7: I am also looking for an expensive Indian restaurant nearby. Sentence8: No particular area, could you give me a recommendation? Sentence9: I'll need a guesthouse that has free wifi that has a rating of 4 stars. Sentence10: 01223302330. Post code is cb21dp. Is there anything else you will need? Sentence11: Can I have the phone number and postcode please? Sentence12: In the centre please. Sentence13: Would you like me to book it for you? Sentence14: Okay, have a great trip! Sentence15: I was able to book your room per your request. Your reference number is : 40VQ9ANP . Was there anything else you needed? Sentence16: In what area would you like it to be? Sentence17: I would suggest this place the golden curry. Sentence18: Sure, got an area of town you want to stay in? Question: Who has spoken the sentence 13? (A) User (B) System

SOLUTION:
Answer: (B) System