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

[Q]: Sentence1: Howdy, I'm looking for a place to stay. I don't care about internet. Sentence2: I booked you at city centre north b and b. Your reference number is Y87Q565O . Do you need anything else? Sentence3: How about the worth house? It is a 4 star guesthouse and has free internet and free parking. Sentence4: You are so welcome. Enjoy your stay in Cambridge. Sentence5: Would you like me to book it for you? Sentence6: There are 33 hotels in Cambridge. What price range would you like, and what area? Sentence7: Yes and make it for Friday for 2 days, and 2 people. Sentence8: yes I like that one with the free wifi. Sentence9: I would like a cheap hotel in the north please. Sentence10: Thank you so much for your help. Question: Who has spoken the sentence 1? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: Your reservation was successful and your reference number is UO8AN5FO . Is there anything else that I can help you with today? Sentence2: I am looking for the Alpha-Milton Guest house and would like to book it for 5 people for 2 nights starting Friday. Can you send me the reference please? Sentence3: That's all, thank you so much! Sentence4: Thank you for calling, enjoy! Goodbye. Sentence5: Sure, what is the name of the hotel? Sentence6: Hello. Can you help me in locating a certain hotel? Question: Who has spoken the sentence 2? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: what kind of entertainment are there in centre? Sentence2: I have your taxi booked, it is a black toyota and the contact number is 07523319524. Can I help with anything else? Sentence3: Thank you! I will also need a taxi to commute between the two places. Sentence4: cambridge university botanic gardens is in the centre area. I'm sorry I couldnt find it before. Can I get you more info on that? Sentence5: Ok, it's booked! Your reference number for the reservation is GZ16XA39 . Sentence6: There isn't any entertainment in the centre would you like to try another area or another type of attraction? Sentence7: I am looking for something in the centre. Sentence8: I'm not showing anything in the centre. Is there another area you're interested in visiting, or a different type of attraction? Sentence9: The address there is bateman street. Sentence10: Great! I'm also looking for something fun to do in town. Can you help me find something to do? Sentence11: Could you provide me with the address, please? Sentence12: Sure, do you want me to make a booking or do you need more information? Sentence13: From the park to the restaurant, I would like to get there by the booked time. Sentence14: Ok, how about a park in the centre. Are there any? Sentence15: Your welcome. enjoy your stay in Cambridge. Sentence16: We have many great attractions here. Is there some place specific you would like to go? Sentence17: Ok, is there a specific attraction type you are interested in seeing? Sentence18: I'd be happy to book a taxi for you. Where would you like to depart from? Sentence19: I am not finding any parks. Sorry. Sentence20: I would like to book a table for 3 people at 14:30 on sunday. I will need the reference number as well. Sentence21: I am looking for an entertainment attraction preferably. Sentence22: Just find me a park anywhere then. Sentence23: No, thank you. I have everything I need at this time. Sentence24: Hi! I am attempting to find a restaurant in Cambridge called Traveller's Rest. Do you know of it? Question: Who has spoken the sentence 22? (A) User (B) System
[A]:
Answer: (A) User