generate response: Ok I would like to book a taxi from the restaurant to the Regent Street City Centre?. Intent: find_attraction. Slots: taxi-departure=charlie chan, taxi-destination=the regent street city center, regent street city, restaurant-area=centre, restaurant-food=chinese, restaurant-name=charlie chan, attraction-type=college
Response: I will need more information to book the taxi for you. What time would you like to depart and what time would you like to arrive by?