inform((_:search,type,'Restaurant'))
user
I 'm looking for a place to eat .
request((_:search,food,?);(_:search,type,'Restaurant')) thank()
system
Sure ! Did you have a type of food in mind ?
inform((_:search,food,'americas');(_:search,type,'Restaurant'))
user
I would like Americas food .
inform((_:result,food,'north american');(_:result,name,'the gourmet burger kitchen');(_:result,type,'Restaurant'))
system
OK , the gourmet burger kitchen 	 is a north american restaurant .
inform((_:search,area,'centre');(_:search,name,'gourmet burger kitchen');(_:search,type,'Restaurant'))
user
Is the Gourmet Burger Kitchen located in the centre of town ?
offer((_:booking,type,'Booking')) inform((_:result,type,'Restaurant'))
system
Yes it is . Could you like a reservation ?
inform((_:search,day,'thursday');(_:search,duration,'20:00');(_:search,people,'5');(_:search,type,'Restaurant'))
user
Yes , please . Thursday at 20:00 would be ideal . There are 5 of us .
reqmore() inform((_:booking,day,'Thursday');(_:booking,duration,'20:00');(_:booking,people,'5');(_:booking,ref,'WXIAOK8F');(_:booking,type,'Booking'))
system
Your reservation is complete . Table for 5 on Thursday at 20:00 .   Your reference number is WXIAOK8F . Is there anything else I can help you with ?
inform((_:search,day,'thursday');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
Yes , I 'm also looking for a train on Thursday heading to Cambridge .
request((_:search,departure,?);(_:search,type,'Train'))
system
Ok .   Where will you be departing from ?
inform((_:search,arrive_by,'12:30');(_:search,departure,'norwich');(_:search,destination,'Cambridge');(_:search,type,'Train'))
user
Norwich . I need to get to Cambridge by 12:30 .
inform((_:result,arrive_by,'11:35');(_:result,departure,'Norwich');(_:result,destination,'Cambridge');(_:result,id,'TR6655');(_:result,leave_at,'10:16');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR6655 leaves Norwich at 10:16 and arrives at Cambridge at 11:35 . Do you want me to book this train ?
inform((_:search,people,'5');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes , please book tickets for 5 people and send me the reference number
inform((_:booking,category,'Train');(_:booking,ref,'35C0PZCY');(_:booking,type,'Booking'))
system
The booking was successful and the reference number is 35C0PZCY .
thank()
user
Thank you for your time .
system
Your are welcome , enjoy your stay in Cambridge
_:search type Restaurant
_:search food americas
_:search type Restaurant
_:search food americas
_:result food north american
_:result name the gourmet burger kitchen
_:result type Restaurant
_:search area centre
_:search name gourmet burger kitchen
_:search type Restaurant
_:search food americas
_:result food north american
_:result name the gourmet burger kitchen
_:search area centre
_:search name gourmet burger kitchen
_:system offered _:booking
_:booking type Booking
_:result type Restaurant
_:search day thursday
_:search duration 20:00
_:search people 5
_:search type Restaurant
_:search food americas
_:result food north american
_:result name the gourmet burger kitchen
_:search area centre
_:search name gourmet burger kitchen
_:system offered _:booking
_:result type Restaurant
_:search duration 20:00
_:search people 5
_:system inquired _:user
_:booking day Thursday
_:booking duration 20:00
_:booking people 5
_:booking ref WXIAOK8F
_:booking type Booking
_:search day thursday
_:search destination cambridge
_:search type Train
_:search food americas
_:result food north american
_:result name the gourmet burger kitchen
_:search area centre
_:search name gourmet burger kitchen
_:system offered _:booking
_:result type Restaurant
_:search duration 20:00
_:search people 5
_:system inquired _:user
_:booking day Thursday
_:booking duration 20:00
_:booking people 5
_:booking ref WXIAOK8F
_:booking type Booking
_:search day thursday
_:search arrive_by 12:30
_:search departure norwich
_:search destination Cambridge
_:search type Train
_:search food americas
_:result food north american
_:result name the gourmet burger kitchen
_:search area centre
_:search name gourmet burger kitchen
_:system offered _:booking
_:search duration 20:00
_:system inquired _:user
_:booking day Thursday
_:booking duration 20:00
_:booking people 5
_:booking ref WXIAOK8F
_:booking type Booking
_:search day thursday
_:search arrive_by 12:30
_:search departure norwich
_:search destination Cambridge
_:result arrive_by 11:35
_:result departure Norwich
_:result destination Cambridge
_:result id TR6655
_:result leave_at 10:16
_:result type Train
_:booking category Train
_:search people 5
_:search type Train
_:result ref ?
_:search food americas
_:result food north american
_:result name the gourmet burger kitchen
_:search area centre
_:search name gourmet burger kitchen
_:system offered _:booking
_:search duration 20:00
_:system inquired _:user
_:booking day Thursday
_:booking duration 20:00
_:booking people 5
_:search day thursday
_:search arrive_by 12:30
_:search departure norwich
_:search destination Cambridge
_:result arrive_by 11:35
_:result departure Norwich
_:result destination Cambridge
_:result id TR6655
_:result leave_at 10:16
_:result type Train
_:search people 5
_:search type Train
_:result ref ?
_:booking category Train
_:booking ref 35C0PZCY
_:booking type Booking