Definition: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: There is only one hotel in the north area and its address is 365 milton road. Sentence2: i request you to book it for 6 people and 2 nights starting from friday Sentence3: I just need the reff number for the train you booked. Same group of people will be needing tickets. Sentence4: Ok, I'm showing three hotels in the moderate price range with free internet. I suggest the lovell lodge in the north. Sentence5: Booking was successful. Reference number is : PF88WYIU .is there anything you want me to do? Sentence6: No, I think that's everything for now. Thank you. Sentence7: you are welcome any time you need us Sentence8: Was that the Lovell Lodge that was booked? Sentence9: No, as long as it is a hotel and not a guest house. It also needs to have free wifi please. Sentence10: Was there a particular section of town you were looking for? Sentence11: I've got you all booked! You have 6 tickets on the TR9802 for a total of 99.60 gbp and you can pay at the train station. Anything else? Sentence12: I need a moderately-priced place to stay. I don't care about parking. Sentence13: Can I get the reference number please? I think that that will be all I need. Thanks for your help! Sentence14: Yes, i also need to book a train to Cambridge as well. Sentence15: Thank you and have a great day. Goodbye. Sentence16: thanks alot, you are great Sentence17: OK, we have ten trains that day, any time in mind? Sentence18: Can you get me the address to every hotel in the north. Thank you Sentence19: I will get that number for you now. Sentence20: Yes it was, can I assist with anything else? Sentence21: I will be traveling on Friday from London Liverpool Street to Cambridge. Sentence22: Thanks for your help, that's all I needed. Have a good day. Sentence23: welcome anytime you wish to inquire anything Sentence24: Of course. The reference number is FAE4OIMM . Can I help you with anything else today? Sentence25: I would like to leave after 15:30. I will need to book for 6 people. Sentence26: sure, what day are you traveling? Question: Who has spoken the sentence 24? (A) User (B) System
Output:
Answer: (A) User