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

Example input: 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
Example output: Answer: (A) User
Example 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
Q: Sentence1: Allenbell is cheap and 4 stars with internet and parking located at 517a coldham lane, cb13js. Phone number is 01223210353. Can I book a room for you? Sentence2: Thank you for using the service today. Sentence3: I am looking for a museum to visit? I'm pretty excited to be coming in a few weeks. Sentence4: Let's stick with the east Sentence5: Great! Can I get the address and phone number? Sentence6: Is there a certain area you prefer? Sentence7: Their address is the old pumping station, cheddars lane, cb58ld. Their phone number is 01223368650. Will that be all for today? Sentence8: Yes, please book it for 4 people and 3 nights starting from Saturday. Sentence9: we have several including the museum of technology. would you like to purchase tickets? Sentence10: cambridge museum of technology is in the east side of town. Sentence11: Thank you, that is all. Goodbye. Sentence12: You are booked, the reference number is X3YRQRDQ, can I assist with anything else? Sentence13: What area of town is that in? Sentence14: I'm also looking for a cheap guesthouse with free parking and free wifi. Question: Who has spoken the sentence 7? (A) User (B) System
A:
Answer: (B) System