inform((_:search,food,'lebanese');(_:search,type,'Restaurant'))
user
Are there any Lebanese restaurants in the city ?
inform((_:result,area,'centre');(_:result,food,'lebanese');(_:result,name,'ali baba');(_:result,type,'Restaurant'))
system
ali baba is a nice lebanese place in the centre .
request((_:result,phone,?);(_:result,type,'Restaurant'))
user
Can I have the phone number please .
reqmore() inform((_:result,phone,'01462 432565');(_:result,type,'Restaurant'))
system
Their phone number is 01462 432565 .   Is there anything else I can help you with today ?
thank()
user
Thank you , goodbye .
system
thank you goodbye
_:search food lebanese
_:search type Restaurant
_:search food lebanese
_:search type Restaurant
_:result area centre
_:result food lebanese
_:result name ali baba
_:result type Restaurant
_:result phone ?
_:search food lebanese
_:search type Restaurant
_:result area centre
_:result food lebanese
_:result name ali baba
_:system inquired _:user
_:result phone 01462 432565
_:result type Restaurant