generate response: I'd like the earliest and need the train ID and travel time please. I'm also looking for an expensive Indian restaurant, what options are there?. Intent: find_train. Slots: restaurant-food=indian, restaurant-pricerange=expensive, train-arriveby=18:15, train-day=sunday, train-departure=cambridge, train-destination=bishops stortford
Response: TR6572 is the earliest train leaving at 05:29. I found many indian restaurants. Is there a specific area you would like to be in?