You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
One example is below.
Q: 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
A: Answer: (A) User
Rationale: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system
Q: Sentence1: Pizza Express Fen Ditton is located at Jesus Lane Fen Ditton. Is there anything else I can help you with? Sentence2: Yes. I would like to leave the restaurant by 11:15 and I would like to book a taxi to commute between the hotel and the restaurant. Sentence3: Yes please book the Archway House. Sentence4: There are several moderately priced restaurant in the centre area. Would you like a certain type of food? Sentence5: Yes, I would also l like to find a splendid, moderately-priced place to dine in the centre. That would be just wonderful if you could help me out with that! Sentence6: I'd like an Italian restaurant, please. Sentence7: I'm looking for something in the moderate price range actually. Sentence8: Yes, just give me the address please. Sentence9: I need a hotel with free wifi and free parking, thank you Sentence10: You are very welcome. Have a great day. Sentence11: Thank you very much! That's all I need today! Sentence12: Ok. I've booked that guesthouse for you. Your reference number is YBT4JRTR . Can I help with anything else? Sentence13: Not a problem! I booked a taxi to depart the restaurant by 11:15. The car type is a blue skoda and the contact number is 07621131070. Sentence14: I'd be happy to book for you. How many people will be staying, what is your arrival day, and how many nights are you staying? Sentence15: Allenbell is cheap and has free internet. Sentence16: Archway House is a moderately priced 4 star hotel in the North. Would you like to make a reservation? Sentence17: Pizza express Fen Ditton would be perfect for you guys then! Would you like more information or for me to book that for you? Sentence18: I will be arriving on tuesday and I need to book the room for four nights for three people. Question: Who has spoken the sentence 11? (A) User (B) System
A:
Answer: (B) System