Q: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Sentence1: I'm looking for a guesthouse in the centre of town. Can you find one for me? Sentence2: Thank you, you have been very helpful. I think that is all I need. Sentence3: Can you tell me their postcode? Sentence4: El shaddai has 0, but alexander bed and breakfast has a 4 star rating. Sentence5: Yes I am happy to say I was able to book that hotel for you. The reference number is KVV2ZTNK . Sentence6: There are many attractions in the centre area, are you interested in architecture, museums, parks, nightclubs, swimming pools? Sentence7: Great, I'm also looking for something to do in that same area. What is available? Sentence8: How many people will be staying at the hotel? Sentence9: How many stars does El Shaddai have, I'm looking for a place that is at least a 3 star location? Sentence10: The all saints church is a terrific site for architecture buffs. It's on Jesus Land and has free admission. Sentence11: Just surprise me with something. Sentence12: Yes, what dates would you like me to reserve that for? Sentence13: Sure, I've booked a red honda for you. Its contact number is 07371414690. Sentence14: The post code is cb58bs. Can I help you with anything else today? Sentence15: El Shaddai is located at 41 Warkworth Street. They offer free internet and parking. Sentence16: It's really important to me to have 3 stars, no more, no less. Are there any hotels that match that description? Sentence17: Yes, could you book a taxi for me? I'd like to leave The Gonville Hotel by 24:00, going to All Saints Church. Sentence18: That will work. Can you make a reservation for 8 people, please? Sentence19: Starting Sunday and for 3 nights please. Sentence20: For 8 people please. Can I also get the reference number? Sentence21: You are welcome, enjoy the church. Goodbye. Sentence22: The Gonville Hotel is a hotel, not a guest house, but it has 3 stars and is in the city centre. Will that work for you? Question: Who has spoken the sentence 2? (A) User (B) System
A:
Answer: (A) User