inform((_:search,category,'hotel');(_:search,stars,'4');(_:search,type,'Hotel'))
user
I want to stay at a 4 star hotel
request((_:search,area,?);(_:search,type,'Hotel')) inform((_:result,count,'33');(_:result,type,'Hotel'))
system
There are 33 hotels that satisfy your request are you looking for a specific area of town ?
inform((_:search,area,'east');(_:search,has_internet,'yes');(_:search,type,'Hotel'))
user
I need a place in the east with free wifi .
inform((_:result,name,'the acorn guest house');(_:result,type,'Hotel'))
system
i am recommending   the acorn guest house
inform((_:search,day,'thursday');(_:search,stay,'4');(_:search,type,'Hotel'))
user
Okay that sounds good . Let 's book it for just me , and I am planning to stay 4 nights beginning Thursday .
canthelp((_:booking,type,'Booking'))
system
I apologize , but the hotel is n't available during that time frame .
inform((_:search,stay,'one');(_:search,type,'Hotel'))
user
could you please try one night
inform((_:booking,ref,'8DW9YAFR');(_:booking,type,'Booking'))
system
Booking was successful . 
 Reference number is : 8DW9YAFR .
thank()
user
Great , thanks for your help .
thank() reqmore()
system
Your welcome , Is there anything else I can help you with ?
thank()
user
Nope that was all I needed today . Thanks ! Take care !
system
You 're very welcome . Have a great day !
_:search category hotel
_:search stars 4
_:search type Hotel
_:search category hotel
_:search stars 4
_:result count 33
_:result type Hotel
_:search area east
_:search has_internet yes
_:search type Hotel
_:search category hotel
_:search stars 4
_:result count 33
_:search area east
_:search has_internet yes
_:result name the acorn guest house
_:result type Hotel
_:search day thursday
_:search stay 4
_:search type Hotel
_:search category hotel
_:search stars 4
_:result count 33
_:search area east
_:search has_internet yes
_:result name the acorn guest house
_:result type Hotel
_:search day thursday
_:system canthelp _:booking/7d7764f7
_:booking/7d7764f7 type Booking
_:search stay one
_:search type Hotel
_:search category hotel
_:search stars 4
_:result count 33
_:search area east
_:search has_internet yes
_:result name the acorn guest house
_:result type Hotel
_:search day thursday
_:system canthelp _:booking/7d7764f7
_:booking/7d7764f7 type Booking
_:search stay one
_:search type Hotel
_:booking ref 8DW9YAFR
_:booking type Booking
_:search category hotel
_:search stars 4
_:result count 33
_:search area east
_:search has_internet yes
_:result name the acorn guest house
_:result type Hotel
_:search day thursday
_:system canthelp _:booking/7d7764f7
_:booking/7d7764f7 type Booking
_:search stay one
_:search type Hotel
_:booking ref 8DW9YAFR
_:booking type Booking
_:system inquired _:user