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

Let me give you an 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
The answer to this example can be: Answer: (A) User
Here is why: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

OK. solve this:
Sentence1: Yes the tenpin is labelled as entertainment, the postcode is cb17dy. Can I help with anything else? Sentence2: No thank you. Thank you for everything! Sentence3: There is tenpin in the south that I recommend. Does that interest you? Sentence4: I am sorry but that was unsuccessful. Would you like to book another day or shorter stay? Sentence5: There are four hotels that match your criteria. Would you like to tell me more about your trip so I can help find the best one? Sentence6: Yes please. I need to book it for Monday for 4 guests staying 2 nights. Sentence7: Can you try booking it for just one night? If that works I will need the reference number, too. Sentence8: alpha-milton guest house looks like a good location would you like that? Sentence9: You're welcome! And you have a great day! Sentence10: That went through! Your reference number for your one night stay at the Alpha Milton Guest House is WKUZW2QI . Do you need anything else today? Sentence11: I am looking for a moderate price 3 star hotel. Can you help with that please? Sentence12: I'm looking to stay at a guesthouse please. Sentence13: Great! I am also looking to do something fun, what kind of entertainment is available in the south area? Sentence14: Sure, is it labelled as entertainment? I will just need the postcode. Question: Who has spoken the sentence 6? (A) User (B) System
Answer:
Answer: (A) User