generate response: That sounds great. Can I get a table for 2 there on Wednesday at 18:15?. Intent: book_train. Slots: restaurant-area=centre, restaurant-bookday=wednesday, restaurant-bookpeople=2, restaurant-booktime=18:15, restaurant-food=dontcare, restaurant-pricerange=cheap, train-arriveby=08:15, 8:15, train-bookpeople=2, train-day=wednesday, train-departure=norwich, train-destination=cambridge
Response: I'm very sorry I was not able to book for that time, would you like to try for a different time or day?