inform((_:search,name,'the cow pizza kitchen and bar');(_:search,type,'Restaurant'))
user
I 'm looking for a particular restaurant called the cow pizza kitchen and bar . What do you know about it ?
inform((_:result,area,'centre');(_:result,food,'gastropub');(_:result,name,'Cow Pizza Kitchen and Bar');(_:result,pricerange,'moderate');(_:result,type,'Restaurant'))
system
Yes The Cow Pizza Kitchen and Bar serves gastropub type of food , is moderate in price and is located in the centre of town . Would you like the address ?
inform((_:search,day,'sunday');(_:search,duration,'19:00');(_:search,people,'1');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant'))
user
I would like to book a table there for 1 person on Sunday at 19:00 . And could I please have the reference number ?
inform((_:booking,ref,'OKV392YK');(_:booking,type,'Booking'))
system
Sure !   The Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : OKV392YK .
inform((_:search,day,'same day');(_:search,type,'Restaurant');(_:search,type,'Train'))
user
I also need a training leaving on the same day I booked the restaurant for .
request((_:search,destination,?);(_:search,type,'Train'))
system
What is your destination ?
inform((_:search,arrive_by,'15:15');(_:search,departure,'peterborough');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I am traveling from Peterborough to Cambridge .   Need to be there by 15:15 .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
what will be your departure time ?
inform((_:search,arrive_by,'15:15');(_:search,type,'Train'))
user
I would like to arrive by 15:15 , so if you could find the train closest to that arrival please .
inform((_:result,arrive_by,'15:09');(_:result,id,'TR7864');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR7864 will be the closest to that arrival , it arrives at 15:09 . Would you like to book a seat ?
inform((_:search,people,'1');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes please get me 1 ticket and then tell me the reference number
inform((_:booking,category,'Train');(_:booking,ref,'EHCN9BOG');(_:booking,ticket,'13.2 GBP');(_:booking,type,'Booking'))
system
Your booking was successful and you will pay 13.2 GBP at the station . Your reference number is EHCN9BOG .
thank()
user
No , that is all I need today . Thanks !
system
Alright , no problem ! Enjoy your visit !
_:search name the cow pizza kitchen and bar
_:search type Restaurant
_:search name the cow pizza kitchen and bar
_:result area centre
_:result food gastropub
_:result name Cow Pizza Kitchen and Bar
_:result pricerange moderate
_:result type Restaurant
_:search day sunday
_:search duration 19:00
_:search people 1
_:search type Restaurant
_:result ref ?
_:search name the cow pizza kitchen and bar
_:result area centre
_:result food gastropub
_:result name Cow Pizza Kitchen and Bar
_:result pricerange moderate
_:result type Restaurant
_:search duration 19:00
_:search people 1
_:result ref ?
_:booking ref OKV392YK
_:booking type Booking
_:search day same day
_:search type Restaurant
_:search type Train
_:search name the cow pizza kitchen and bar
_:result area centre
_:result food gastropub
_:result name Cow Pizza Kitchen and Bar
_:result pricerange moderate
_:result type Restaurant
_:search duration 19:00
_:search people 1
_:result ref ?
_:booking ref OKV392YK
_:booking type Booking
_:search day same day
_:search arrive_by 15:15
_:search departure peterborough
_:search destination cambridge
_:search type Train
_:search name the cow pizza kitchen and bar
_:result area centre
_:result food gastropub
_:result name Cow Pizza Kitchen and Bar
_:result pricerange moderate
_:result type Restaurant
_:search duration 19:00
_:search people 1
_:result ref ?
_:booking ref OKV392YK
_:booking type Booking
_:search day same day
_:search departure peterborough
_:search destination cambridge
_:search leave_at ?
_:search arrive_by 15:15
_:search type Train
_:search name the cow pizza kitchen and bar
_:result area centre
_:result food gastropub
_:result name Cow Pizza Kitchen and Bar
_:result pricerange moderate
_:search duration 19:00
_:result ref ?
_:booking ref OKV392YK
_:booking type Booking
_:search day same day
_:search departure peterborough
_:search destination cambridge
_:search leave_at ?
_:search arrive_by 15:15
_:result arrive_by 15:09
_:result id TR7864
_:result type Train
_:system offered _:booking
_:booking category Train
_:search people 1
_:search type Train
_:search name the cow pizza kitchen and bar
_:result area centre
_:result food gastropub
_:result name Cow Pizza Kitchen and Bar
_:result pricerange moderate
_:search duration 19:00
_:result ref ?
_:search day same day
_:search departure peterborough
_:search destination cambridge
_:search leave_at ?
_:search arrive_by 15:15
_:result arrive_by 15:09
_:result id TR7864
_:result type Train
_:system offered _:booking
_:search people 1
_:search type Train
_:booking category Train
_:booking ref EHCN9BOG
_:booking ticket 13.2 GBP
_:booking type Booking