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: I am looking for a guesthouse to stay at that has a 4 star rating. Can you help me? Sentence2: May I have the reference number for that booking? Sentence3: Yes, can you book it please? Sentence4: That'll aboutdo it, thanks a bunch. Sentence5: I will need picked up from the hotel and go to the restaurant. Sentence6: La Margherita fits those specifications. Would you like to book a table? Sentence7: No. But I would like a cheap guesthouse. Sentence8: You are all booked with a taxi. Sentence9: I would like to check in on Thursday and stay for 3 nights. I need to book a room for 6 people. Sentence10: I have several options for you. Is there a particular area you're looking for? Sentence11: Your reference number is 4NG5RGOI . Do you need anything else? Sentence12: Great. I also will need a taxi. Sentence13: I was able to book that for you. Here is your reference number 5JJ8331T . Sentence14: Yes, I need a table for 6 on Thursday. We'd like it at 14:15, please Sentence15: Thank you may I have the contact number and car type please. Sentence16: Booked car type : red lexus Contact number : 07350632245 Sentence17: Yes please, can you help me me find an Italian restaurant in the west that is cheap? Sentence18: Where would you like to be picked up and drop off? Sentence19: I would be happy to! Which day, how many people, and how many days? Sentence20: You are welcome, have a great night. Sentence21: Would you like to try Alexander Bed and Breakfast? Sentence22: I've booked it! You'll be at alexander b&b starting Thursday for 6 people for 3 nights. Is there anything else I can help you with? Question: Who has spoken the sentence 12? (A) User (B) System
A:
Answer: (A) User