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

Input: Consider Input: Sentence1: Yes I was able to do this and the reference number is J7S65ALV . Sentence2: Ok. Thank you and good bye. Sentence3: i need information of a hotel called allenbell. Sentence4: I am also looking for an entertainment place. Sentence5: Sure, great guesthouse on the east side. 4 stars but still cheap. Sentence6: Would you like the attraction in the same area as the guesthouse? Sentence7: My favorite is Nusha. It's in the south. Unfortunately, I don't have the information on their entrance fee, but I can give you their phone number, if you like. Sentence8: That would be fine. I think that's all I need. Thanks for your help! Sentence9: That doesn't really matter. What's the entrance fee and area for your favorite entertainment place? Sentence10: Could you make a reservation for 8 people for 5 nights starting Tuesday? I will also need the reference number. Question: Who has spoken the sentence 6? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: Reference number is 29IN9CT3 for the acorn guesthouse. Sentence2: Sounds great if it is portuguese. I'll take a reservation for 7 people at 20:00 for the same day. Sentence3: Okay, how about the Acorn Guest House in the north? Sentence4: There is. How does Nandos City Centre sound? Sentence5: Okay, it was my pleasure to assist you! Bye! Sentence6: No, that's all I needed today. Thank you for your help! Goodbye! Sentence7: do you have one the is portuguese food ? Sentence8: I'm looking for information on 4-star rated guesthouses in Cambridge Sentence9: You're all set. Your reference number is 6R5W1RRE and your table will be reserved for 15 minutes. Anything else? Sentence10: I suggest the dojo noodle bar, an asian oriental restaurant, would you like to make a reservation? Sentence11: Sure. Can we spend 5 nights starting on Sunday? I am going to need room for 7 people. Sentence12: I have a number of 4 star guesthouses available, would you like to book one in a particular area? Sentence13: I would also like to eat somewhere cheap in the middle of town. Sentence14: Not really. Could you suggest one with free parking? Question: Who has spoken the sentence 7? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: I have 23 great museums. Is there a certain area you would like to be in? Sentence2: It does not really matter can you suggest one? Sentence3: Tuesday. I want a place to stay that is expensive, 3 star, and has free parking and wifi. Sentence4: The address for the Cambridge and county folk museum is 01223355159. The postcode is cb30aq. Sentence5: Have a good night. Sentence6: Thanks, I just searched online for it, looks great, please book me for 8 people, 3 nights starting Tuesday. Sentence7: Booking was successful.Reference number is : PE5Q6EI9 . Sentence8: Okay, I'll check it out. Please get me the postcode and address Sentence9: No thank you what about a museum? Sentence10: There are lots of fun places in town. What would you like to do today? Sentence11: i'm also looking for somewhere to stay Sentence12: No area does not matter can you recommend one please? Sentence13: One of my personal favorites would be the Cambridge and County Folk Museum. It is definitely worth the entrance fee of 3.50 pounds. Sentence14: how about the funky fun house? Sentence15: That's all I needed. Thanks. Bye. Sentence16: OKay, we have the gonville hotel in the centre and the lensfield hotel in the south. Sentence17: I am looking for some entertainment. Sentence18: Sure, I need to get some information from you. Would you like a guesthouse or a hotel? What day will you be coming? Question: Who has spoken the sentence 9? (A) User (B) System


Output: Answer: (B) System