generate response: I apologize, I need an earlier reservation now for 7 people at 15:45 on Friday. Can you reschedule?. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=friday, restaurant-bookpeople=7, restaurant-booktime=15:45, restaurant-food=portuguese, restaurant-name=nandos city centre, restaurant-pricerange=cheap
Response: NO worries, I have updated the reserved time, the reference number is 69XP42LR . Any further questions?