inform((_:search,leave_at,'19:15');(_:search,type,'Taxi'))
user
I need to book a taxi . I need it to arrive by 19:15 to go to park side pools .
request((_:search,departure,?);(_:search,type,'Taxi'))
system
Okay , could you tell me where you would like to depart from ?
inform((_:search,departure,'a and b guest house');(_:search,type,'Taxi'))
user
I would like to depart from A and B Guest House .
inform((_:result,car,'black Volkswagen');(_:result,phone,'07057340221');(_:result,type,'Taxi')) reqmore()
system
I have your taxi scheduled .   The car type is a black Volkswagen , contact number 07057340221 . How else can I help you ?
thank()
user
That 's all the help I need . Thank you .
system
You 're welcome . Have a great day !
_:search leave_at 19:15
_:search type Taxi
_:search leave_at 19:15
_:search departure a and b guest house
_:search type Taxi
_:search leave_at 19:15
_:search departure a and b guest house
_:search type Taxi
_:result car black Volkswagen
_:result phone 07057340221
_:result type Taxi
_:system inquired _:user