generate response: I need to book a taxi after 20:30. I need to go from ali baba to pipasha restaurant. Also I'll need the contact number and car type.. Intent: find_taxi. Slots: taxi-departure=ali baba, taxi-destination=pipasha restaurant, taxi-leaveat=20:30
Response: Your taxi is booked. Please be on the lookout for a black volvo and the contact number is 07827592182. Is there anything else i can help with?