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: I sure can. What type of place are you looking for? Sentence2: I'm looking for a place to stay, can you help me out? Sentence3: I'm looking for a guesthouse that's moderately priced. Sentence4: Please provide me with attraction type preference that you may have so that I can narrow down to a few choices. Sentence5: There are 11 options which fit your requirements. What part of town do you prefer? Sentence6: Thank you very much. I think that is all the information I need today! Sentence7: Perfect I have you booked at the Avalon for 5 nights and 5 people, the reference number is I3B3EKYI . Is there anything else I can help you with? Sentence8: Preferably in the centre. Would like a reservation for 5 people, for 5 nights beginning Wednesday. Also looking for places to go in the centre as well. Sentence9: Sure, let us try the North. Sentence10: I need it in the centre and you can make a suggestion. Sentence11: I would either recommend Avalon or Limehouse. Both are great guesthouses. Which of those would you like me to book for you? Sentence12: Please give me their phone number and postcode Sentence13: Do you have a specific area or attraction type in mind? Sentence14: I would like to be in the centre, please provide me with an entrance fee, a phone number and post code. Sentence15: There are no places to stay in Centre matching your request. Would you like to try another part of town? Sentence16: Something moderately priced, but a 4 star accommodation. And I would like free wifi too please. Sentence17: I'm also looking for places to go around town Sentence18: You are welcome. Enjoy your trip. Goodbye Sentence19: Let's go with the Avalon. Could you make it for 5 people for 5 nights? We want to arrive Wednesday. Sentence20: Ruskin gallery is a museum in the centre of town and very popular. The entreance is free. Sentence21: That's great information, but so many options! Is there a part of town that you would like to stay or other amenities you would like to have while in town? Sentence22: The phone number is 01245493131 and post code is cb11pt. Question: Who has spoken the sentence 12? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Alright, I have booked the worth house for 3 people for 3 nights starting sunday, your reference number is HVD2IBXM . Is there anything else I can help you with? Sentence2: Yes. The Worth House meets your criteria. Would you like to book a room? Sentence3: Booking was successful, the total fee is 52.8 GBP payable at the station .Reference number is : H829GED4 . what else can i do for you? Sentence4: I'm departing from Cambridge heading to Norwich. I'll need it booked for 3 people. Sentence5: are you looking for something other than the allenbell we discussed earlier? Sentence6: The allenbell fits that criteria. Would you like some more info? Sentence7: Do you need me to book any sort of travel? Sentence8: To or from Cambridge/Norwich? Sentence9: Could you look up a hotel based on what I ask? North area, 4 stars...please. Sentence10: Are there any that has free wifi? Sentence11: Yes, please. I'll need it for 3 people, 3 nights, and we will be arriving on Sunday. Sentence12: Ok great, that is all that I need. Sentence13: alright, call me if you need anything. Sentence14: There are no places available in that area. Is there a different area that you would prefer? Sentence15: I am looking for a cheap room in a guest house. Sentence16: am looking for a place to stay. The hotel doesn't need to include internet Sentence17: Not right now, I also need a train going to Cambridge to Norwich on Wednesday and leave after 19:15 Sentence18: No , thanks for the help! Question: Who has spoken the sentence 12? (A) User (B) System

SOLUTION:
Answer: (A) User