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: I have 5 optionsd available,all have WiFi Sentence2: Do you know if any of them offer free wifi? Sentence3: Sure! We have 18 4 star guesthouses, would you like a specific part of town or price range? Sentence4: I'm needing a 4 star guest house today. Question: Who has spoken the sentence 1? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: El Shaddai is a guesthouse. Anything other questions about them? Sentence2: Yes, they have free parking. Would you like me to book you a room? Sentence3: Whoa whoa, easy there tiger, Lets narrow the search down first. In the center, 0 stars, cheap and it can be a hotel or guesthouse. Sentence4: Yes I need a chinese restaurant. Sentence5: ok for how many people and when are you planning your stay? Sentence6: I am looking for a restaurant that sell seafood,will prefer one in the center of the city. Sentence7: ok what location? Sentence8: Do they have parking? Sentence9: Yes, I'd like to travel on Wednesday. I'll need to arrive by 8:00. Sentence10: It should be in the same area? Sentence11: I would like a train into Cambridge from Stevenage. Sentence12: Is El Shaddai a guest house or hotel? Sentence13: OK. Is there anything else I can help you with today? Sentence14: No. That's everything I needed and then some, actually! Thanks, take care! Sentence15: Okay, is there anything else I can help you with? Sentence16: No, I don't need a chinese restaurant after all. Thanks for looking. Sentence17: All set. You are booked for 7 people on TR9448. You reference number is B1Q6DDTE . Can I help with anything else? Sentence18: i only have one option can i book it for you? Sentence19: No, I don't need to. I was just curious about it. Thank you for all of your help. Sentence20: The TR9448 arrives at 06:43. Would you like me to book a ticket for you? Sentence21: Yes, I need a hotel as well. Sentence22: Is there a specific day and time you would like to travel at? Sentence23: I'm sorry, there seems to be an error. Can you please restate your request? Sentence24: How about el shaddai? Fits your request perfectly. Sentence25: Thank you for calling. Have a great day! Sentence26: Yes, please book 7 seats. Question: Who has spoken the sentence 9? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: That should be all! Thank you for your help! Sentence2: I don't care, a hotel or guesthouse. Pick a good four star, with wifi and parking. I need to book for Thursday. Sentence3: Would you like a guesthouse or a hotel? Sentence4: Alright, I have many options available for you to chose from. Do you have a price range you're looking for, or an area of town you'd like to stay in? Sentence5: I have several choices. The acorn guest House has 4 stars, wifi and is moderately priced. How many nights and how many people will be staying? Sentence6: No, I don't have a price range or area of town. Sentence7: Great. I have 7 people and need it for 5 nights starting Thursday. Sentence8: You are welcome, enjoy your stay. Sentence9: There are 21 places that meet your needs. Would you like to narrow it down based on anything else, such as free parking or whether it's a hotel or guesthouse? Sentence10: Wonderful. I have booked Acorn Guest house to meet your needs. The reference number is TDUTD8DV . Is there anything else I can help you with? Sentence11: Yes, I would like free parking. I don't care whether it's a guesthouse or hotel, though. Could you suggest a place? Sentence12: Bonjour, I need a 4 star hotel with free internet, please. Question: Who has spoken the sentence 8? (A) User (B) System

SOLUTION:
Answer: (A) User