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 please, two people for two nights on sunday. Sentence2: Yes! Can you book for 2 people at 14:15 on this Sunday? Sentence3: Reference number is : E9BM21NJ . Is there anything else I can assist you with? Sentence4: Are you sure there is nothing more I can help with today? Sentence5: Great that will be all we need. Sentence6: Can you help me find a place to eat in the expensive price range in the south part of town? Sentence7: I have one matching result. It is the lensfield hotel. Do you want to reserve a room? Sentence8: I was able to book your party of 2 into The Chop House on Sunday at 14:15 Reference: MUWLBLLW . May I assist with more today? Sentence9: What about the cambridge chop house. The address is: 1 Kings Parade. You you like me to book a table? Sentence10: Do you have a reference number? Sentence11: This time that is everything, thank you for your help. Sentence12: Actually yes I will be needing somewhere to stay too please. A 3 star hotel in the same area and price range as my restaurant. Sentence13: You are welcome enjoy. Sentence14: Ok, I've booked the Lensfield Hotel for you for 2 people and 2 nights starting Sunday Question: Who has spoken the sentence 4? (A) User (B) System

Answer: Answer: (A) User

Question: Sentence1: Where did you want to get on the train? Sentence2: Alpha-Milton Guest House is 3 stars with no internet or parking. Would you like to book a room there? Sentence3: Okay, there are lots of choices. What time of day would you like to travel? Sentence4: I'd like to book it for 4 people and 2 nights starting Monday. I need the reference number as well. Sentence5: Yes, I am looking for a place to stay. I would prefer to stay in the North at a 3 Star location. Sentence6: No, I don't need assistance with the booking. Can you tell me the cost of the ticket though? Sentence7: I show 2 option, both in the moderate price range. Do you need parking or internet? Sentence8: TR7940 will get you there by 20:38, would you like me to book it you some tickets? Sentence9: Yes, I need a train to get me to Cambridge on Monday. Sentence10: The cost per ticket is 16.50 pounds. Can I assist you with anything more? Sentence11: Neither of those matter, but I would like it to be a guesthouse. Do one of those match? Sentence12: No, that's everything. Thank you. Sentence13: You're welcome! I hope that you enjoy your stay in Cambridge. Have a nice day. Bye. Sentence14: Fantastic, your reference number is T2AUGQ7S . Is there anything else you need today? Sentence15: I need to get there by 20:45. Sentence16: I will be departing from peterborough. Question: Who has spoken the sentence 8? (A) User (B) System

Answer: Answer: (A) User

Question: Sentence1: I just need to arrive by 19:15, so could you find one closer to that time, please? Sentence2: no, that's it. thanks for your help! Sentence3: You're welcome, have a great day. Sentence4: The next train to be leaving from Stansted Airport is at 5:24 on Friday. It will get to Cambridge at 5:52. Sentence5: Could you tell me how long that train ride is? Sentence6: Are there any swimming pools in the area? Sentence7: Train TR1008 will arrive by 08:52. Should I get you tickets for that one? Sentence8: There's a train that leaves Stansted airport at 08:24 and gets to Cambridge at 8:52. I can look up an earlier or later one if you prefer Sentence9: Any trains from stansted airport? Sentence10: That ride takes exactly 28 minutes. Sentence11: There is one pool called the Parkside Pools on Gonville place. Will that work? Sentence12: The entrance fee is not available online at the moment. The phone number is 01223446100 if you'd like to call and check. Can I help you with anything else? Sentence13: Think I will take a dip there, can you let me know if there is an entrance fee? Sentence14: I need a train that leaves on Sunday. Question: Who has spoken the sentence 10? (A) User (B) System

Answer:
Answer: (A) User