inform((_:search,has_internet,'yes');(_:search,pricerange,'moderately');(_:search,type,'Hotel'))
user
I need a place to stay . Something moderately priced , with free wifi .
inform((_:result,name,'like acorn guest house');(_:result,type,'Hotel')) offer((_:booking,type,'Booking'))
system
I like acorn guest house .   Need a reservation ?
inform((_:search,has_parking,'yes');(_:search,name,'acorn guest house');(_:search,type,'Hotel'))
user
Does the Acorn Guest House also offer free parking ?
offer((_:booking,type,'Booking')) inform((_:result,has_parking,'none');(_:result,type,'Hotel'))
system
It does have free parking .   Would you like to reserve a room ?
user
yes would you reserve andd book it for me with a confirmation number ?
request((_:booking,day,?);(_:booking,people,?);(_:booking,stay,?);(_:booking,type,'Booking'))
system
Yes certainly . For how many nights will you be staying and how many people will be staying and when do you wish to arrive ?
inform((_:search,day,'sunday');(_:search,people,'3');(_:search,stay,'3');(_:search,type,'Hotel'))
user
I need it for 3 people and 3 nights starting Sunday .
reqmore() inform((_:booking,ref,'PSNFSRQI');(_:booking,type,'Booking'))
system
Booking was successful . 
 Reference number is : PSNFSRQI . anything else i can help you with ?
inform((_:search,area,'north');(_:search,food,'swiss');(_:search,pricerange,'same price range');(_:search,type,'Restaurant'))
user
Yes please . I need a restaurant in the north , same price range as the hotel , and serves swiss food .
canthelp((_:search,area,'north');(_:search,type,'Restaurant'))
system
We do n't have any such restaurants in the north . Do you want to search for something different ?
inform((_:search,food,'indian');(_:search,type,'Restaurant'))
user
Can we try for one that serves Indian food instead ?
offer((_:booking,type,'Booking')) inform((_:result,area,'north');(_:result,food,'indian');(_:result,name,'Nirala');(_:result,pricerange,'moderately priced');(_:result,type,'Restaurant'))
system
The Nirala is a moderately priced indian restaurant in the north . Can I book you any tables ?
inform((_:search,day,'same day');(_:search,duration,'11:30');(_:search,people,'3');(_:search,type,'Restaurant'))
user
Yes , book a table for 3 at 11:30 on the same day if you can .
inform((_:booking,ref,'1GD9Z858');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : 1GD9Z858 .
thank()
user
Thanks for your help today .
system
enjoy your stay in Cambridge !
_:search has_internet yes
_:search pricerange moderately
_:search type Hotel
_:search has_internet yes
_:search pricerange moderately
_:result name like acorn guest house
_:result type Hotel
_:system offered _:booking
_:booking type Booking
_:search has_parking yes
_:search name acorn guest house
_:search type Hotel
_:search has_internet yes
_:search pricerange moderately
_:result name like acorn guest house
_:system offered _:booking
_:booking type Booking
_:search has_parking yes
_:search name acorn guest house
_:search type Hotel
_:result has_parking none
_:result type Hotel
_:search has_internet yes
_:search pricerange moderately
_:result name like acorn guest house
_:system offered _:booking
_:search has_parking yes
_:search name acorn guest house
_:result has_parking none
_:result type Hotel
_:booking day ?
_:booking people ?
_:booking stay ?
_:booking type Booking
_:search day sunday
_:search people 3
_:search stay 3
_:search type Hotel
_:search has_internet yes
_:result name like acorn guest house
_:system offered _:booking
_:search has_parking yes
_:search name acorn guest house
_:result has_parking none
_:result type Hotel
_:booking day ?
_:booking people ?
_:booking stay ?
_:search day sunday
_:search people 3
_:search stay 3
_:system inquired _:user
_:booking ref PSNFSRQI
_:booking type Booking
_:search area north
_:search food swiss
_:search pricerange same price range
_:search type Restaurant
_:search has_internet yes
_:result name like acorn guest house
_:system offered _:booking
_:search has_parking yes
_:search name acorn guest house
_:result has_parking none
_:result type Hotel
_:booking day ?
_:booking people ?
_:booking stay ?
_:search day sunday
_:search people 3
_:search stay 3
_:system inquired _:user
_:booking ref PSNFSRQI
_:booking type Booking
_:search area north
_:search pricerange same price range
_:system canthelp _:search/e979ae5f
_:search/e979ae5f area north
_:search/e979ae5f type Restaurant
_:search food indian
_:search type Restaurant
_:search has_internet yes
_:system offered _:booking
_:search has_parking yes
_:search name acorn guest house
_:result has_parking none
_:booking day ?
_:booking people ?
_:booking stay ?
_:search stay 3
_:system inquired _:user
_:booking ref PSNFSRQI
_:booking type Booking
_:search area north
_:search pricerange same price range
_:system canthelp _:search/e979ae5f
_:search/e979ae5f area north
_:search/e979ae5f type Restaurant
_:search food indian
_:result area north
_:result food indian
_:result name Nirala
_:result pricerange moderately priced
_:result type Restaurant
_:search day same day
_:search duration 11:30
_:search people 3
_:search type Restaurant
_:search has_internet yes
_:system offered _:booking
_:search has_parking yes
_:search name acorn guest house
_:result has_parking none
_:booking day ?
_:booking people ?
_:booking stay ?
_:search stay 3
_:system inquired _:user
_:search area north
_:search pricerange same price range
_:system canthelp _:search/e979ae5f
_:search/e979ae5f area north
_:search/e979ae5f type Restaurant
_:search food indian
_:result area north
_:result food indian
_:result name Nirala
_:result pricerange moderately priced
_:result type Restaurant
_:search day same day
_:search duration 11:30
_:search people 3
_:search type Restaurant
_:booking ref 1GD9Z858
_:booking type Booking