inform((_:search,food,'european');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
Hello are there any cheap European restaurants in town ?
inform((_:result,area,'centre');(_:result,count,'1');(_:result,name,'River Bar Steakhouse and Grill');(_:result,type,'Restaurant')) reqmore()
system
Yes , I found one located in the centre of town called The River Bar Steakhouse and Grill . Would you like more information ?
inform((_:search,area,'north');(_:search,type,'Restaurant'))
user
Is there anything in the north part of town ?
canthelp((_:search,type,'Restaurant'))
system
Nothing of that criteria in the area . Shall I try again with another criteria ?
inform((_:search,food,'italian');(_:search,type,'Restaurant'))
user
Can you look for Italian food instead ?
offer((_:booking,type,'Booking')) inform((_:result,area,'north');(_:result,name,'Da Vinci Pizzeria');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
I have the Da Vinci Pizzeria in the north . It is a cheap restaurant . Can I reserve you a table ?
request((_:result,address,?);(_:result,type,'Restaurant'))
user
Yes I would like to reserve a table there . May I have the address please ?
request((_:booking,people,?);(_:booking,type,'Booking')) inform((_:result,address,'20 Milton Road , Chesterton');(_:result,type,'Restaurant'))
system
Yes .   The address is 20 Milton Road , Chesterton .   So that I can reserve a table , how many will be in your party ?
inform((_:search,destination,'bishops stortford');(_:search,people,'one');(_:search,type,'Restaurant');(_:search,type,'Train'))
user
One in my party .   I 'm also looking for a train to get to bishops stortford , can you help me with that too ?
request((_:booking,day,?);(_:booking,duration,?);(_:booking,type,'Booking'))
system
I 'd be happy to reserve your table ; what day and time will you be dining ?
inform((_:search,day,'wednesday');(_:search,departure,'cambridge');(_:search,destination,'bishops stortford');(_:search,leave_at,'20:00');(_:search,type,'Train'))
user
I will be leaving cambridge on wednesday after 20:00 to bishops stortford .
request((_:booking,duration,?);(_:booking,type,'Booking'))
system
What time would you like your reservation to be ?
inform((_:search,departure,'cambridge');(_:search,destination,'bishops stortford');(_:search,type,'Train'))
user
I do n't need a reservation for the restaurant .   I need to find a train from cambridge to bishops stortford .
request((_:search,arrive_by,?);(_:search,day,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
What day and time would you like travel ?
inform((_:search,day,'wednesday');(_:search,leave_at,'20:00');(_:search,type,'Train'))
user
I would like to leave Wednesday after 20:00 .
request((_:search,arrive_by,?);(_:search,type,'Train'))
system
Is there a time you would like to arrive by ?
inform((_:search,arrive_by,'dontcare');(_:search,type,'Train')) request((_:result,arrive_by,?);(_:result,id,?);(_:result,type,'Train'))
user
No . Please send me the Train ID and arrival time .
inform((_:result,arrive_by,'22:07');(_:result,id,'TR4863');(_:result,leave_at,'21:29');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There is one leaving at 	 21:29 and arriving at 22:07 , TR4863 . Would you like me to book it ?
bye()
user
No , I got all that I need . Goodbye .
system
Thank you for contacting Cambridge TownInfo centre .   I hope you have a pleasant trip !   Goodbye !
_:search food european
_:search pricerange cheap
_:search type Restaurant
_:search food european
_:search pricerange cheap
_:result area centre
_:result count 1
_:result name River Bar Steakhouse and Grill
_:result type Restaurant
_:system inquired _:user
_:search area north
_:search type Restaurant
_:search pricerange cheap
_:result area centre
_:result count 1
_:result name River Bar Steakhouse and Grill
_:result type Restaurant
_:system inquired _:user
_:search area north
_:system canthelp _:search/f6c92388
_:search/f6c92388 type Restaurant
_:search food italian
_:search type Restaurant
_:search pricerange cheap
_:result count 1
_:system inquired _:user
_:search area north
_:system canthelp _:search/f6c92388
_:search/f6c92388 type Restaurant
_:search food italian
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:result area north
_:result name Da Vinci Pizzeria
_:result pricerange cheap
_:result type Restaurant
_:result address ?
_:search pricerange cheap
_:result count 1
_:system inquired _:user
_:search area north
_:system canthelp _:search/f6c92388
_:search/f6c92388 type Restaurant
_:search food italian
_:system offered _:booking
_:result area north
_:result name Da Vinci Pizzeria
_:result pricerange cheap
_:booking people ?
_:booking type Booking
_:result address 20 Milton Road , Chesterton
_:result type Restaurant
_:search destination bishops stortford
_:search people one
_:search type Restaurant
_:search type Train
_:search pricerange cheap
_:result count 1
_:system inquired _:user
_:search area north
_:system canthelp _:search/f6c92388
_:search/f6c92388 type Restaurant
_:search food italian
_:system offered _:booking
_:result area north
_:result name Da Vinci Pizzeria
_:result pricerange cheap
_:booking people ?
_:result address 20 Milton Road , Chesterton
_:result type Restaurant
_:search people one
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search day wednesday
_:search departure cambridge
_:search destination bishops stortford
_:search leave_at 20:00
_:search type Train
_:search pricerange cheap
_:result count 1
_:system inquired _:user
_:search area north
_:system canthelp _:search/f6c92388
_:search/f6c92388 type Restaurant
_:search food italian
_:system offered _:booking
_:result area north
_:result name Da Vinci Pizzeria
_:result pricerange cheap
_:booking people ?
_:result address 20 Milton Road , Chesterton
_:result type Restaurant
_:search people one
_:booking day ?
_:search day wednesday
_:search leave_at 20:00
_:booking duration ?
_:booking type Booking
_:search departure cambridge
_:search destination bishops stortford
_:search type Train
_:search pricerange cheap
_:result count 1
_:system inquired _:user
_:search area north
_:system canthelp _:search/f6c92388
_:search/f6c92388 type Restaurant
_:search food italian
_:system offered _:booking
_:result area north
_:result name Da Vinci Pizzeria
_:result pricerange cheap
_:booking people ?
_:result address 20 Milton Road , Chesterton
_:result type Restaurant
_:search people one
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search departure cambridge
_:search destination bishops stortford
_:search arrive_by ?
_:search day wednesday
_:search leave_at 20:00
_:search type Train
_:search pricerange cheap
_:result count 1
_:system inquired _:user
_:search area north
_:system canthelp _:search/f6c92388
_:search/f6c92388 type Restaurant
_:search food italian
_:system offered _:booking
_:result area north
_:result name Da Vinci Pizzeria
_:result pricerange cheap
_:booking people ?
_:result address 20 Milton Road , Chesterton
_:result type Restaurant
_:search people one
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search departure cambridge
_:search destination bishops stortford
_:search day wednesday
_:search leave_at 20:00
_:search arrive_by dontcare
_:search type Train
_:result arrive_by ?
_:result id ?
_:result type Train
_:search pricerange cheap
_:result count 1
_:system inquired _:user
_:search area north
_:system canthelp _:search/f6c92388
_:search/f6c92388 type Restaurant
_:search food italian
_:system offered _:booking
_:result area north
_:result name Da Vinci Pizzeria
_:result pricerange cheap
_:booking people ?
_:result address 20 Milton Road , Chesterton
_:search people one
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search departure cambridge
_:search destination bishops stortford
_:search day wednesday
_:search leave_at 20:00
_:search arrive_by dontcare
_:search type Train
_:result arrive_by 22:07
_:result id TR4863
_:result leave_at 21:29
_:result type Train
_:booking category Train
_:user dismissed _:system