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: We have many great hotels. Do you have a preference of star rating? Sentence2: Booking was successful. The table will be reserved for 15 minutes.Reference number is : 7LDNJZEE . anything else? Sentence3: no. it should free packing and located in the west Sentence4: I have booked your taxi. Be expecting a grey Tesla. Please call 07177768413 should you need to reach them. Sentence5: Sorry about that! how about a and be guest house? Sentence6: Yeah, please book me for 6 people, on saturday at 14:00 Sentence7: Of course, do you have a price range in mind? Sentence8: uhm, i definitely don't want to sleep in a hospital. Sentence9: Great. I also need a taxi to get me to the restaurant by the reservation time. Sentence10: Anything else today? Sentence11: The restaurant should be in the expensive price range Sentence12: The Cambridge Lodge restaurant is in the west. The address is Cambridge Lodge Hotel 139 Huntingdon Road City Centre. Is there anything else to help you? Sentence13: Glad to have helped! Sentence14: No that is it. Thank you. Sentence15: Thank you for your help. Sentence16: Okay. Also can you help me find a restaurant in the same area that serves European food. Sentence17: The star rating doesn't matter, thanks Sentence18: Picked up at the hotel and sent to the restaurant by the booking time please. Sentence19: If thats the case here is a nice hopital Addenbrookes Hospital Sentence20: Where do you want to be picked up? Sentence21: Could you help me with some information please? I am looking for a place to stay. Sentence22: Sure thing what price range are you looking for? Question: Who has spoken the sentence 1? (A) User (B) System
Solution:
Answer: (B) System