generate response: Yes, please. I would like to book for two nights and two people starting Saturday.. Intent: find_train. Slots: hotel-area=south, hotel-bookday=saturday, hotel-bookpeople=2, hotel-bookstay=2, hotel-name=rosas bed and breakfast, rosa's, hotel-parking=yes, hotel-pricerange=dontcare, hotel-type=guesthouse, train-arriveby=18:00, train-day=saturday, train-departure=cambridge, train-destination=london liverpool street
Response: Unfortunately there is no space for your request. Would you like to check another hotel or change the length of stay?