You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
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Question: Sentence1: Yes do you have the name of the hotel? Sentence2: Booking completed! Expect a red Ford to pick you up at the hotel at 10:30. Their contact number is 07439027429. Can I assist you otherwise? Sentence3: It is in centre of town and has 4 stars and is priced expensive. Sentence4: I have booked it here is the information:Booking was successful. Reference number is : 4AHCO6OI . Sentence5: Hi, can you give me some information on a particular hotel? Sentence6: The post code for nusha is cb17dy. I'm checking on your taxi reservation. Sentence7: I need 3 nights starting on Thursday. Should have enough room to accomodate 4 people. Sentence8: What nights are you looking to stay so I can check the availability? Sentence9: Ok, thank you. I will need to know what kind of car is picking me up. Sentence10: It's called the University Arms Hotel. Sentence11: Okay, please provide me with the postcode, and also I want a taxi to take me there. It should leave the hotel by 10:30. Give me car type and contact number Sentence12: No, but thanks for all your help! Goodbye! Sentence13: There are two entertainment attractions in the south. I suggest nusha. Sentence14: can you try entertainment ? Sentence15: Great, can you help me find a multiple sports place to visit in the south also? Sentence16: I'm sorry, there are no multiple sports venues in the south part of town. Would you like to try another area or attraction? Sentence17: Have a great day! Sentence18: I'd like to book a few rooms for Thursday. Are there rooms available? Question: Who has spoken the sentence 1? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: It's cb12bd. Anything else I can get you? Sentence2: How about something in the south and moderate price range? Sentence3: I'll take Rice House, what's the postcode? Sentence4: There are 3 cheap chinese restaurants in the centre of town: Charlie Chan, Rice House, or Golden House. Would you like me to book any of these? Sentence5: Sure let's try chinese food. Sentence6: I was not able to find any restaurants matching your requirements. Sentence7: I'm still not finding anything. Would you like me to search a different part of town or a different food type? Sentence8: You're welcome. Have a great day! Sentence9: That's all. Thank you. Sentence10: I am looking for a cheap gastropub restaurant in the centre of town Question: Who has spoken the sentence 6? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Does that train leave on Wednesday and go to Cambridge? Sentence2: ok thank you. I would like to book a ticket on TR4351 since that is the closest time you guys have. Sentence3: I need a train from leicester that leaves after 14:30. Sentence4: The travel time is 105 minutes. Is there anything else you need? Sentence5: No, just pick one and book it and provide me with the reference number please. Sentence6: What area would you like the indian restaurant to be in? Sentence7: That's great you've been a big help. Sentence8: The earliest train that day leaves at 15:09. Do you want to book it? Sentence9: Can you tell me what the total travel time is for the entire ride? Sentence10: Glad I could help, have a great day. Sentence11: Just a table for 1 at 18:45 on Wednesday please Sentence12: What day, time, and party size would you like to book? Sentence13: I would like it in the west please. Sentence14: I'm also looking for a expensive indian restaurant. Sentence15: I found 5 restaurants that are expensive Indian restaurants in the west area. Do you want information on all of them? Sentence16: It arrives at 16:54 and is 37.80 pounds. Is there anything else you need? Sentence17: I have booked your table for 1 on Wednesday at 18:45 at Cocum. They will hold your table for 15 minutes. Your Reference number is : JZ2XD42N . Sentence18: What time will it arrive? How many minutes does it take to get there? Can you tell me the price? Question: Who has spoken the sentence 16? (A) User (B) System

Answer:
Answer: (A) User