generate response: Sure, please book that for 6 people at 17:30 on wednesday.. Intent: book_train. Slots: restaurant-bookday=wednesday, restaurant-bookpeople=6, restaurant-booktime=17:30, restaurant-food=korean, restaurant-name=little seoul, restaurant-pricerange=expensive, train-bookpeople=6, train-day=wednesday, train-departure=kings lynn, train-destination=cambridge, train-leaveat=09:30
Response: It is not available for the time requested. Should I check different time?