user_turns: hello can you book a table at resto_beijing_expensive_vietnamese_2stars do you have its address
system_turns: hello what can i help you with today great let me do the reservation here it is resto_beijing_expensive_vietnamese_2stars_address
kb_facts: 1 resto_beijing_expensive_vietnamese_2stars R_phone resto_beijing_expensive_vietnamese_2stars_phone 2 resto_beijing_expensive_vietnamese_2stars R_cuisine vietnamese 3 resto_beijing_expensive_vietnamese_2stars R_address resto_beijing_expensive_vietnamese_2stars_address 4 resto_beijing_expensive_vietnamese_2stars R_location beijing 5 resto_beijing_expensive_vietnamese_2stars R_number six 6 resto_beijing_expensive_vietnamese_2stars R_price expensive 7 resto_beijing_expensive_vietnamese_2stars R_rating 2