generate response: Sure can you book a table for 4 at 14:45 on friday?. Intent: find_train. Slots: restaurant-area=east, restaurant-bookday=friday, restaurant-bookpeople=4, restaurant-booktime=14:45, restaurant-food=gastropub, restaurant-name=royal standard
Response: Done! Your reference number is N8IPCZJP . Do you need help with anything else?