inform((_:search,destination,'restaurant two two');(_:search,leave_at,'5:45');(_:search,type,'Taxi'))
user
i need a taxi arrive 5:45 destination restaurant two two
request((_:search,departure,?);(_:search,type,'Taxi'))
system
Where will you leave from ?
inform((_:search,departure,'lynne strover gallery');(_:search,type,'Taxi'))
user
I need to leave from lynne strover gallery .
system
Booking completed ! 
 Booked car type 	 : 	 white toyota 
 Contact number 	 : 	 07171354164
_:search destination restaurant two two
_:search leave_at 5:45
_:search type Taxi
_:search destination restaurant two two
_:search leave_at 5:45
_:search departure lynne strover gallery
_:search type Taxi