inform((_:search,destination,'ruskin gallery');(_:search,type,'Taxi'))
user
I 'd like a taxi to take me to ruskin gallery
request((_:search,departure,?);(_:search,type,'Taxi'))
system
Sure ! What is your departure site ?
inform((_:search,departure,'saffron brasserie');(_:search,leave_at,'7:15');(_:search,type,'Taxi')) request((_:result,car,?);(_:result,type,'Taxi'))
user
I will depart from saffron brasserie at 7:15 . What is the car type and contact number so I know who and where you will pick me up ?
inform((_:result,car,'grey ford');(_:result,phone,'07689877132');(_:result,type,'Taxi'))
system
Booking completed ! A grey ford will be picking you up .   The contact number is 07689877132 .
thank()
user
That is all I needed , thank you .
system
Okay great . Have a nice time !
_:search destination ruskin gallery
_:search type Taxi
_:search destination ruskin gallery
_:search departure saffron brasserie
_:search leave_at 7:15
_:search type Taxi
_:result car ?
_:result type Taxi
_:search destination ruskin gallery
_:search departure saffron brasserie
_:search leave_at 7:15
_:search type Taxi
_:result car grey ford
_:result phone 07689877132
_:result type Taxi