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

Ex Input:
Sentence1: Yes, that sounds like a good choice. Can you book it for me for 3 people starting Saturday? Thanks Sentence2: I was able to book the hotel for you. The reference number is BTTS9GYC . Is there anything else I can help you with today? Sentence3: There are eight accomodations of the hotel type with free parking. What part of town do you prefer? Sentence4: I need a train from norwich to get to the hotel by 16:30. Sentence5: The Cambridge Belfry is an inexpensive, 4 star option on the west side with free wifi and free parking. Sentence6: The west, please. And can I get free wifi? Sentence7: Okay I have a train tat gets to Cambridge at 15:35. Would you like me to book that for you? Sentence8: It doesn't really matter, just need to get there by 16:30. Sentence9: I want a place to stay. Find me a hotel that includes free parking. Sentence10: I have several available. When do you want to leave? Sentence11: I would like to stay for 3 nights. Sentence12: Sure, I can do that. How many nights would you like it for? Question: Who has spoken the sentence 6? (A) User (B) System

Ex Output:
Answer: (A) User


Ex Input:
Sentence1: I'd like to find a 4 star guesthouse, please. Sentence2: The Place is a great nightclub in the south, located at 22 sidney street, post code cb23hg. The phone number is 01223324600. Is there anything else I can help you with? Sentence3: Yes, book it for me please. Thank you. Sentence4: It does not really matter. It will be just me starting on Friday for 3 nights. Sentence5: What attractions do you have in the south? Sentence6: I have found 18 guesthomes that match the criteria you listed. Is there any other specifications you have about the guesthouse (area,price range,etc) that you would like to tell me? Sentence7: Unfortunately, the booking was unsuccessful. Would you like to shorten your stay or try another place to stay? Sentence8: arbury lodge guesthouse is a moderately priced guesthouse in the north. How does that sound? Sentence9: The arbury lodge guesthouse is in the moderate price range. Sentence10: We have 8 types of attractions in the south? What type are you looking for? Sentence11: Sure, is there an area you prefer? Sentence12: I have to have free wifi Sentence13: I would like a room that is close to the nightclub for atleast 1 night up to 3 nights? Sentence14: Hmm, I'm not really sure. Do you happen to have any nightclubs? If not, what are my choices? Question: Who has spoken the sentence 6? (A) User (B) System

Ex Output:
Answer: (A) User


Ex Input:
Sentence1: i dont happen to have anything that meets your criteria. can i try something different for you? Sentence2: I will need it for four people please. Sentence3: Yes can you help me book a hotel? Sentence4: Booking was successful. The table will be reserved for 15 minutes. Reference number is : V6IX8TF3 . Anything else I may assist you with? Sentence5: Yes, I'd be happy to help. So for Wednesday, how many people for the reservation and what time would you like? Sentence6: I'm sorry. I don't need a hotel. I do need to make a reservation for a table at Panahar for Wednesday afternoon. Can you help me with that? Sentence7: Let me know if I can help more. Sentence8: Hello, is Panahar still serving lunch specials? Sentence9: Yes, I'm also looking for a place to stay. It should be a 2 star hotel with free wifi and parking. Sentence10: 13:30, Wednesday, 7 people. Sentence11: It is called express by holiday inn cambridge, itis in 15-17 norman way, coldhams business park post cde is cb13lh Sentence12: And what is the price range? Is it relatively cheap or pricey? Sentence13: Really? There are no 2 star hotels with wifi/parking in all of cambridge? Sentence14: Okay and what time would you like your reservation to be? Sentence15: east is find and I would need the postcode, and price range Sentence16: I think I will hold off on booking for now. Thanks for everything, that's all I need for today. Sentence17: The price range is expensive. Sentence18: The panahar is open for lunch, to find out about their specials I would suggest calling them at 01223355012. Anything else today? Sentence19: I have found 3 hotels matching your criteria. Two are in the North and one is in the East. Which area do you prefer? Sentence20: Yes what area or price range are you looking for? Question: Who has spoken the sentence 6? (A) User (B) System

Ex Output:

Answer: (A) User