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: That should work fine. Book it for me please. Sentence2: Is there anything in the south? Sentence3: I'm sorry I couldn't be of more help. Have a good day. Sentence4: That works. Your reference number is ICQWVQL9 . Is there anything else I can do for you today? Sentence5: What day will you start staying? Sentence6: Darrys Cookhouse and Wine Shop is a very nice, expensive restaurant in the center of town. Would you like a table there? Sentence7: There are 4 hotels that match those criteria. How about Hobson's house? Sentence8: Yes, let's try for 4 nights instead. Sentence9: I have expensive restaurants in the center. Would those suit you? Sentence10: I am sorry, but there are no modern european restaurants in the west, could I book you in a restaurant in another area? Sentence11: Alright, thank you. Goodbye. Sentence12: I'm looking for modern European cuisine. Sentence13: No the west would suit me Sentence14: Restaurant Alimentum is a moderate priced restaurant located in the south. Would this be okay? Sentence15: Can you find a modern European restaurant in the West? Sentence16: Can you find me a very nice hotel in the west? Money is not an issue. Sentence17: Yes I'm also looking for a place to dine. I would like the same price range as the Hotel Sentence18: Are there any expensive modern European restaurants? Sentence19: It doesn't look like there's any availability for your stay. Would you like to try a different day or length of stay? Sentence20: I'm sorry, we seem to be having some confusion. Please restate your criteria for the restaurant, and I'll do my best to help you. Sentence21: I will be staying for 5 days. Can you book the Hobson house for me for 5 people please? Sentence22: I'll be arriving on Sunday. Please send me the reference number for this stay. Sentence23: I'm looking for an expensive restaurant in the west of town that serves modern European dishes. Sentence24: I'm sorry, there are no expensive Modern European restaurants in the west side of town. Sentence25: How many days will you be staying? Sentence26: there's over one hundred restaurants i've found, what type of cuisine would you like? Question: Who has spoken the sentence 9? (A) User (B) System
Solution:
Answer: (B) System