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 El Shaddai Hotel is located at 41 warkworth street, would yo+u like the phone number? Sentence2: Thank you, goodbye. Sentence3: Can I book a stay there for 1 person for 5 nights starting tuesday please? Sentence4: Nope, that'll do it. Thanks for your help! Sentence5: Your booking was successful, reference number is 8T4AJ6P9, 1 person for 5 nights starting Tuesday at the El Shaddai. Can I help you with anything else? Sentence6: Hello, I would like to find the el shaddai hotel. Can you help me? Question: Who has spoken the sentence 3? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: Yes, that sounds like a good choice. Can you book it for me for 3 people starting Saturday? Thanks Sentence2: I was able to book the hotel for you. The reference number is BTTS9GYC . Is there anything else I can help you with today? Sentence3: There are eight accomodations of the hotel type with free parking. What part of town do you prefer? Sentence4: I need a train from norwich to get to the hotel by 16:30. Sentence5: The Cambridge Belfry is an inexpensive, 4 star option on the west side with free wifi and free parking. Sentence6: The west, please. And can I get free wifi? Sentence7: Okay I have a train tat gets to Cambridge at 15:35. Would you like me to book that for you? Sentence8: It doesn't really matter, just need to get there by 16:30. Sentence9: I want a place to stay. Find me a hotel that includes free parking. Sentence10: I have several available. When do you want to leave? Sentence11: I would like to stay for 3 nights. Sentence12: Sure, I can do that. How many nights would you like it for? Question: Who has spoken the sentence 6? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Thanks, that is all the information I need. Have a great day. Sentence2: Thank you and have a great day! Sentence3: I need to book the train for 7 people. Are you able to do that for me and provide me with a reference number please? Sentence4: I'm also looking for this place called Castle Galleries? Sentence5: I need the post code please. Sentence6: No problem, enjoy your trip. :) Sentence7: Your booking was successful and your reference number is JA1FRX8K . Anything else I can help you with today? Sentence8: The postcode is cb23bj. Sentence9: I need to leave from Peterborough on Sunday. Sentence10: Okay I can book you a trip on train TR5662, leaving at 07:19 and arriving by 08:09. How many tickets would you like? Sentence11: I am looking for a train to Cambridge leaving by 13:45 Sentence12: There are many trains relevant to your search. Please tell me where you are departing from. Sentence13: Castle Galleries is a museum at unit su43, grande arcade, saint andrews street. Is there anything else you'd like to know about it? Sentence14: Ok, thanks for all your help regarding my requests. Question: Who has spoken the sentence 7? (A) User (B) System

SOLUTION:
Answer: (B) System