inform((_:search,arrive_by,'9:00');(_:search,departure,'museum of classical archaeology');(_:search,type,'Taxi'))
user
I 'd like help with a taxi , please . I need to be picked up at museum of classical archaeology and should arrive by 9:00 . Can you help ?
request((_:search,destination,?);(_:search,type,'Taxi'))
system
Yes I can book that for you , first I 'll need to know your destination .
inform((_:search,destination,'ugly duckling');(_:search,type,'Taxi'))
user
My destination will be ugly duckling
inform((_:result,car,'blue skoda');(_:result,type,'Taxi'))
system
Booking is complete , a blue skoda will pick you up .
thank() request((_:result,phone,?);(_:result,type,'Taxi'))
user
Thank you . What is the contact number ?
inform((_:result,phone,'07499145428');(_:result,type,'Taxi')) reqmore()
system
The contact number is 07499145428 .   Can I be of further assistance ?
thank()
user
That is all , thanks .
system
You 're welcome , have a wonderful time !
_:search arrive_by 9:00
_:search departure museum of classical archaeology
_:search type Taxi
_:search arrive_by 9:00
_:search departure museum of classical archaeology
_:search destination ugly duckling
_:search type Taxi
_:search arrive_by 9:00
_:search departure museum of classical archaeology
_:search destination ugly duckling
_:search type Taxi
_:result car blue skoda
_:result type Taxi
_:result phone ?
_:search arrive_by 9:00
_:search departure museum of classical archaeology
_:search destination ugly duckling
_:search type Taxi
_:result car blue skoda
_:result phone 07499145428
_:result type Taxi
_:system inquired _:user