Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
See one example below:
Problem: Sentence1:i need a place to dine in the center thats expensive Sentence2: I have several options for you; do you prefer African, Asian, or British food? Sentence3: Any sort of food would be fine, as long as it is a bit expensive. Could I get the phone number for your recommendation?Question: Who has spoken the sentence 2? (A) User (B) System
Solution: Answer: (A) User
Explanation: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

Problem: Sentence1: Okay I can help with that. What type of food would you like to eat and what is your price range? Sentence2: Ok, that's all I need, thanks. Sentence3: I am looking for an expensive Indian restaurant. Sentence4: Doesn't matter, as long as I leave Whale of a Time and get to India House before my reservation at 11:00. Sentence5: Great. Could I book a table for 6 people on Sunday at 11:00? Sentence6: The India House is located on the West side and offers a wide range of fine diners. Sentence7: There is a place called Whale of a Time. The phone number is 01954781018. Can I help you with anything else? Sentence8: It should be in the west. Sentence9: Thanks for the information. What area should the restaurant be in? Sentence10: Sure, what time you would like to leave by? Sentence11: I am also wondering if you can help me find an entertainment place in the west as well. Sentence12: You're all set for sunday at 11:00 for six. The reference number is 111YXDK3 . Is there anything else I can help you with? Sentence13: Hi, I am traveling to Cambridge soon. I am so excited to see some local tourist attractions. I could use some help with restaurants though. Sentence14: I have booked you a taxi to arrive at the India House by 11:00. The car driven will be a grey volkswagen and the contact number is 07207500599. Sentence15: Yes, I was also interested in booking a taxi. Could you help me with that? Sentence16: You're welcome, have a great day. Question: Who has spoken the sentence 6? (A) User (B) System
Solution:
Answer: (A) User