generate response: I want to leave the museum by 4:15.. Intent: find_attraction. Slots: taxi-departure=cambridge contemporary art, taxi-destination=tang chinese, taxi-leaveat=4:15, 04:15, attraction-area=centre, attraction-type=museum
Response: Wonderful. I was able to schedule that taxi for you. You will be riding in a grey Ford. If you have any questions for them, you can reach them at 07508824111.