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: There is one concert hall in town, The Man on the Moon, located at 2 norfolk street in the centre of town. Do you need more information? Sentence2: Can you make a recommendation and please provide the entrance fee, phone number, and postcode. Sentence3: Can you help me find a concert hall? Sentence4: Cafe Jello Gallery Phone is o12233289438 and is on 13 Madalene treet Sentence5: Yes, I would consider a museum. Sentence6: great, there are 7 museums in the west. Sentence7: I need a concerthall on the west area of town. Sentence8: I am sorry I have only one listing for the city center. Would you consider other attractions? Question: Who has spoken the sentence 2? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Could I get the reference number please? Sentence2: I have a table for 4 at 12:15 on Saturday at Curry Garden. Is there anything else i can help you with? Sentence3: You are welcome! Enjoy your visit! Sentence4: No that is all I do believe thanks for all of your help Sentence5: I am also looking for an Indian restaurant that is located in the centre? Sentence6: Yes your booking was successful and your reference number is Z7XFCSHU . Sentence7: Yes, can you please book a room for me for 4 people for 5 nights starting on Thursday. Sentence8: there is curry garden as well as eight other options for you. Sentence9: I'm looking to get some info about a hotel called Home from Home Sentence10: Home from Home is located at 78-80 Milton Rd. It's a 4 star hotel in the north part of town. Phone is 01223323555. Sentence11: Curry Garden sounds good, can you book me for 4 people at 12:15 on saturday? Sentence12: Your reference number is XDJE6L0H . Do you need anything else? Question: Who has spoken the sentence 11? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: No, that's all I need from you today, Thanks a bunch! Sentence2: The earlest I have leaving is train TR7713 at 19:27,will this be okay for you? Sentence3: There are nine I recommend allenbell it's a 4 star guesthouse. Would you like the address and phone number or me to book it for you? Sentence4: Thank you. Feel free to call back if you need assistance. Sentence5: Can you give me the phone number and postcode please? Sentence6: A guesthouse in the east, please Sentence7: Yes, I am waiting for my system to load I will have that for you shortly. Sentence8: Oh, not Ely, sorry. I need to leave after 16:00 going to London Liverpool Street. Sentence9: That is good, I also need a place to stay with a cheap price and free parking. Sentence10: 01223210353 is the phone number. The postcode is cb13js. Can I help with anything else? Sentence11: Ok, and where are you heading to? Sentence12: Um, ok. Are you read to give me that information now? Sentence13: I am trying to find when the train is leaving Sunday Cambridge can you help me? Sentence14: What time do you want to arrive by? Sentence15: I am heading to Ely. Sentence16: I have several hotels in your price range with free parking, what area would you like? Question: Who has spoken the sentence 12? (A) User (B) System

SOLUTION:
Answer: (A) User