You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Ex Input:
Sentence1: I'd like to find some place to go on the east side of town. Sentence2: Thank you. Have a good day, goodbye. Sentence3: I can certainly suggest something for you. I have 10 options. Do you prefer an entertainment venue, or perhaps a museum or park, etc? Sentence4: Sounds great. That's all I needed. Thank you! Sentence5: I would prefer just anything in the east, can you give me the address and attraction type of one? Sentence6: No problem. How does the Funky Fun House sound? It is standard entertainment and it is located at 8 mercers row, mercers row industrial estate. Question: Who has spoken the sentence 2? (A) User (B) System

Ex Output:
Answer: (A) User


Ex Input:
Sentence1: i am looking for information in Cambridge. Sentence2: I can certainly help you with that! What do you want to know? Sentence3: The hotel should have a star of 4 and should include free parking. Sentence4: I'd like to stay at a guesthouse that offers free wifi. Sentence5: The Alexander bed and breakfast is a great place. Do you need a reservation? Sentence6: Acorn Guest House would be perfect for your needs. Sentence7: yes, please. 6 people for 3 nights starting on thursday. Sentence8: Do you have a price range or area preference? Because if not, how about a and b guest house located in the east and moderately priced. Question: Who has spoken the sentence 2? (A) User (B) System

Ex Output:
Answer: (A) User


Ex Input:
Sentence1: The booking was unsuccessful. Is there another time you would like me to look for? Sentence2: That information is at 13:45 on sunday. Sentence3: You are welcome. Enjoy your evening! Sentence4: There are 33 restaurants that satisfy your preferences. Are you keen on eating a particular cuisine? Sentence5: Yes, for five people. Sentence6: I'm looking for a restaurant named Panahar. Sentence7: Thank you! Have a nice day! Sentence8: I don't have any preferences. Pick one you like. Sentence9: Ok. Would you like me to make a reservation at panahar? Sentence10: I booked you a table in kymmoy. They serve asian oriental cuisine. Your reference number is W8M1HZ59 . Sentence11: Is there another restaurant in the area for us at this time within the same price range? Sentence12: Ok for what day and time please? Question: Who has spoken the sentence 1? (A) User (B) System

Ex Output:

Answer: (B) System