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: The phone number is 01223420060 and the post code is cb46az. Sentence2: Ok. I booked four tickets for you. Your reference number is FRSZ5A8R . Can I help you with something else? Sentence3: Yes. Book for 4 people. Sentence4: I would like the phone number and postcode for it please. Sentence5: What information are you looking for? Sentence6: Sounds great, before i let you go, I just want to make sure we have covered everything that you need. Sentence7: yes you did Sentence8: TR6806 will leave at 10:01 and arrive at 11:01. The trip will take 60 minutes and it will cost 17.90 pounds. Would you like to book? Sentence9: Thank you! That's all I needed, thanks so much. Sentence10: enjoy your stay in Cambridge! Sentence11: I'm going from cambridge to broxbourne any time after 09:15. Sentence12: I show 404 rail departures on Thursday, can I get something specific for you? Sentence13: I want a train leaving on thursday. Sentence14: Im also looking for a place by the name of milton county park. Question: Who has spoken the sentence 4? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: I have 2 guest house.One is in the moderate price range and the other is cheap. Would you like to book one of these? Sentence2: There are no expensive hotels with 4 stars in the south with free parking? I'll take cheap if there aren't, but I need the address and phone number, please. Sentence3: I am looking for a hotel with a 4 star rating and price no more then 125 a night. Sentence4: Can you give me the phone number for Primavera? Sentence5: Primavera is in the centre at 10 King s parade. Admission is free. Can I get you a train or taxi as well? Sentence6: That sounds fine. Can you provide the phone number and address? And, is that considered a hotel or a guesthouse? Sentence7: Certainly! Phone number is 01223357708. Would you be interested in any restaurants or hotels while there? Sentence8: I am looking for a place to go in the centre of town. Sentence9: I have about 44 attractions to choose from in the centre. Can you tell me what type of attraction you are looking for? Sentence10: Yes, I would like to find a place to stay in the south with free parking. Could you help me? Sentence11: It is a guesthouse and the address is 53 roseford road. The phone number is cb22ha. Sentence12: Can you just choose one for me and give me the phone number? Sentence13: Please tell me your price range and hotel star rating preference. Sentence14: I'm sorry, can you provide that phone number again? I got a post code. Sentence15: I have rosa's bed and breakfast. It is in the south and cheap with 4 stars. Sentence16: I have 11 museums in the centre of town. They are all free. Do you have a type of museum in mind? Sentence17: The phone number for rosa's bed and breakfast is 01223512596 Sentence18: Maybe a museum would be nice. I am not sure. Question: Who has spoken the sentence 11? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: Thanks, but I believe we are repeating ourselves. The hotel and attraction are all I need at this time. Goodbye. Sentence2: They have free wifi and the rating of the hotel. Sentence3: There are 11 museums in the centre. Sentence4: I'm looking for Hotels in the center area of town. Sentence5: Do you want hotel reservations? Sentence6: The Gonville Hotel is rated 3 stars. Can I book you a room? Sentence7: They have a 3 Star rating Sentence8: I have the Gonville Hotel with free parking in the center that is in the expensive price range. Sentence9: The Gonville Hotel is good. Can I book a room? Sentence10: Great. I have 3 options available for you. Is there a price range or star rating you prefer? Sentence11: Yes I need to know how many people wil be staying and for how long and from when. Sentence12: I AM also looking for a place to stay Sentence13: The Gonville hotel is nice. Would you like me to reserve you any rooms? Sentence14: What is their star rating? Sentence15: Does it have free wifi and what is the rating of the hotel? Sentence16: That's great, could you pick me one and provide the entrance fee, phone number, and address? Sentence17: Are there any museums close to the hotel? Sentence18: broughton house gallery is free entrance. The address is 98 king street and phone is 01223314960. Is there anything else? Sentence19: How many stars is the hotel rated? Sentence20: I don't care, but I'd like free parking. Question: Who has spoken the sentence 6? (A) User (B) System

SOLUTION:
Answer: (A) User