i need a taxi to go to cambridge punter . i am leaving from addenbrookes hospital . i want to leave the hospital after 08:15 , please .
i can help you with that , where are you departing from ? what time would you like to leave addenbrookes hospital ?
{'service': 'taxi', 'act': 'inform', 'slot_name': 'car', 'value': 'blue toyota'}
your taxi is booked . look for a blue toyota .