Given the task definition, example input & output, solve the new input case.
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Example: Sentence1:i need a place to dine in the center thats expensive Sentence2: I have several options for you; do you prefer African, Asian, or British food? Sentence3: Any sort of food would be fine, as long as it is a bit expensive. Could I get the phone number for your recommendation?Question: Who has spoken the sentence 2? (A) User (B) System
Output: Answer: (A) User
The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

New input case for you: Sentence1: I've booked a taxi for you, it's a grey volkswagen and the contact number is 07148390604. Sentence2: Sure. Christ's college is a nice, free attraction. Would you like the phone number? Sentence3: Thank you for contacting Cambridge TownInfo centre. Goodbye! Sentence4: Their address is Regent Street. What else can I help you with? Sentence5: Not now, I just need the address and also to know whether there is free parking. Sentence6: There is a parking for the hotel, we will be happy to take your reservation at your earliest convenience. Sentence7: Great, that's all I needed. Sentence8: Yes the University Arms hotel is located in the Centre. Would you like me to book it for you? Sentence9: Thats great thanks. I am also looking for a college in the centre to visit- can you make a recommendation? Sentence10: Could you please give me the address of the hotel? Sentence11: Yes, could you book a taxi for me between the hotel and the college? I want to leave the college by 3:30 Sentence12: I am looking for the university arms hotel please. Sentence13: Yes, as long as it is in the Centre. Could I also get the postcode? Sentence14: The post code is cb23bu and contact number is 01223334900. Anything else I can assist with? Question: Who has spoken the sentence 8? (A) User (B) System
Output:
Answer: (A) User