inform((_:search,departure,'royal standard');(_:search,destination,'maharajah tandoori restaurant');(_:search,type,'Taxi'))
user
I need a taxi to come to royal standard and take me to maharajah tandoori restaurant .
request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Taxi'))
system
I would be happy to help with your request , but first I will need to know , what time you would like to leave / arrive ?
inform((_:search,leave_at,'14:30');(_:search,type,'Taxi'))
user
I need to leave after 14:30 .
system
Booking completed ! 
 Booked car type 	 : 	 black volkswagen 
 Contact number 	 : 	 07248386378
_:search departure royal standard
_:search destination maharajah tandoori restaurant
_:search type Taxi
_:search departure royal standard
_:search destination maharajah tandoori restaurant
_:search arrive_by ?
_:search leave_at 14:30
_:search type Taxi