inform((_:search,destination,'kohinoor');(_:search,leave_at,'11:15');(_:search,type,'Taxi'))
user
i need a taxi leaving after 11:15 going to kohinoor
request((_:search,departure,?);(_:search,type,'Taxi'))
system
Where will you leave from ?
inform((_:search,departure,'worth house');(_:search,type,'Taxi'))
user
I will be leaving from worth house .
inform((_:result,car,'blue ford');(_:result,phone,'07318036253');(_:result,type,'Taxi'))
system
Booking completed ! 
 Booked car type 	 : 	 blue ford 
 Contact number 	 : 	 07318036253
thank()
user
Fabulous . Thank you so very much .
system
You 're welcome . Have a great time !
_:search destination kohinoor
_:search leave_at 11:15
_:search type Taxi
_:search destination kohinoor
_:search leave_at 11:15
_:search departure worth house
_:search type Taxi
_:search destination kohinoor
_:search leave_at 11:15
_:search departure worth house
_:search type Taxi
_:result car blue ford
_:result phone 07318036253
_:result type Taxi