generate response: Pick me up at the pizza express Fen Ditton and take me to the avalon before 21:00. Can I get the car type and contact number?. Intent: find_taxi. Slots: taxi-departure=pizza express fen ditton, taxi-destination=avalon, taxi-leaveat=21:00
Response: A red lexus will pick you up by 21:00. Your contact number is 07323820078.