Teacher:You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Teacher: Now, understand the problem? Solve this instance: Sentence1: Is there anything available in the north? Sentence2: Oh, just to mention the cost of a single ticket is 37.80 pounds. Have a great day. Goodbye. Sentence3: I do need both free parking and free wifi please. Sentence4: 8 tickets costs 302.29 GBP payable at the station Sentence5: Let's go with City Centre. Sentence6: Great. Please book it for 8 people and 4 nights starting from Monday. Sentence7: Can you also help me find a train to get me to Leicester on Wednesday? Sentence8: Yes, there is the City Centre North B and B and the Worth House. Sentence9: Which one would you like me to book? Sentence10: Not decided on the train yet, still have to consult the group, what is the price? Sentence11: train TR3138 leaves at 07:21 and will arrive in leicester at 09:06. Sentence12: Okay what area of town are you wanting to stay in? Any free parking or wifi? Sentence13: I found several hotels that might work for you in the centre, east and north part of town. Can you tell me where you'd like to stay? Sentence14: I am looking for a place to stay in the cheap price range. Sentence15: Your booking was successful. Your reference number is M6554531 . Sentence16: Thanks. I don't want to book the train yet, so I think I am all set. Question: Who has spoken the sentence 6? (A) User (B) System
Student:
Answer: (A) User