You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
One 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
Solution is here: Answer: (A) User
Explanation: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

Now, solve this: Sentence1: Thank you. Could you help me find a museum that is in the east? Sentence2: Their phone number is 01223295264, and postcode is cb15dh. Sentence3: Sorry there are no records matching your request. Would you like to change your request? Sentence4: Okay. Your booking was successful. Your reference number is 42WW4454 . The table will be reserved for 15 minutes. Sentence5: Thank you so much. Do you know if there is an admission charge? Sentence6: You too! Thanks. Sentence7: You are very welcome. Sentence8: I have 5 different ones. 4 are in the centre of town and 1 is in the south. Do you have a preference? Sentence9: Thank you for allowing me to help you, have a great day. Sentence10: Great news, admission is free for that museum. Anything else I can help you with today? Sentence11: I'm looking for a restaurant recommendation. Sentence12: I would love to assist. Do you have a price range in mind? Sentence13: No, I just need a resrvation for 7 people at 17:45 on monday. Sentence14: Yes, you might want to try the gallery at twelve a high street in fulbourn. Sentence15: Yes, I am looking for a expensive scottish restaurant. Sentence16: Can you also tell me the phone number and postcode? Sentence17: Okay, let's try for an expensive Italian restaurant instead. Sentence18: Great! Thank you for all your help. Question: Who has spoken the sentence 8? (A) User (B) System
Solution:
Answer: (A) User