Task: Speaker Identification
Input (English): Sentence1: I am sorry there are no matches. Would you like to try a 3 or 4 star hotel? Sentence2: I am looking for a five star hotel with free wifi. Sentence3: I have you booked at the El Shaddai, the reference number is K8J1T9N4 . Is there anything else I can do for you today? Sentence4: No, area doesn't matter. Sentence5: Yes I need it booked for 8 people for 2 nights starting Monday. Sentence6: That is all for now. Thank you so much. Sentence7: Glad to be of assistance. Enjoy your visit. Sentence8: I have two, does the area matter to you? Sentence9: I could actually do a guesthouse with a star rating of 0. Sentence10: Okay I have found the El Shaddai which meets your requirements. Would you like me to book that for you? Question: Who has spoken the sentence 9? (A) User (B) System
Output (English): Answer: (B) System