generate response: Yes. Are there any colleges nearby that I can visit?. Intent: find_attraction. Slots: restaurant-area=centre, restaurant-bookday=monday, restaurant-bookpeople=6, restaurant-booktime=14:00, restaurant-food=italian, restaurant-name=pizza express, restaurant-pricerange=moderate, attraction-area=centre, attraction-type=college
Response: There are about 13 colleges in the centre of town. Might I suggest Hughes Hall. They offer free entrance and are located on Wollaston Road.