user_turns: good morning may i have a table at resto_bangkok_expensive_vietnamese_4stars may i have the phone number of the restaurant
system_turns: hello what can i help you with today great let me do the reservation here it is resto_bangkok_expensive_vietnamese_4stars_phone
kb_facts: 1 resto_bangkok_expensive_vietnamese_4stars R_phone resto_bangkok_expensive_vietnamese_4stars_phone 2 resto_bangkok_expensive_vietnamese_4stars R_cuisine vietnamese 3 resto_bangkok_expensive_vietnamese_4stars R_address resto_bangkok_expensive_vietnamese_4stars_address 4 resto_bangkok_expensive_vietnamese_4stars R_location bangkok 5 resto_bangkok_expensive_vietnamese_4stars R_number four 6 resto_bangkok_expensive_vietnamese_4stars R_price expensive 7 resto_bangkok_expensive_vietnamese_4stars R_rating 4