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: I've booked your hotel for a 3 night stay for 5 people. Your reference number is IO1X1H8Q . Can I help you with something else? Sentence2: Thank you for contacting us and have a nice day. Sentence3: The booking was successful. The table will be reserved for 15 minutes.Your reference number is : XL60G8AI . Sentence4: There are none in the centre area however there are some in the north, south, or east. Which area would you like? Sentence5: I don't have anything that fits all your specific requests in that area. Would you like to try a different area or would you be willing to change specifics? Sentence6: it doesn't matter just book a room for 3 nights I'll need the reference number then too please Sentence7: Great. Can you make me a reservation for 5 people at 14:30 on Wednesday. Sentence8: Surely there's got to be a moderately priced 4 star hotel in the Cambridge area that offers free parking and internet. Can you please check again? Sentence9: No thanks that's all I need for now. Thank you for your help. Sentence10: I would like to find a certain restaurant called the Maharajah Tandoori Restaurant. Can you find it for me? Sentence11: It is located at 41518 Castle Street City Centre. Sentence12: We have 33 places to stay in the area. Would you like to narrow down your needs, like price range or area? Sentence13: Well I would like it to be moderately priced, 4 stars and include free wifi and include free parking. Sentence14: Thanks so much. I'm also looking for a place to stay. Question: Who has spoken the sentence 12? (A) User (B) System
Solution:
Answer: (A) User