inform((_:search,type,'Train'))
user
I need help picking the correct train that will arrive at the time I need .
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
What are your departure and destination sites ?
inform((_:search,departure,'leicester');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I am leaving from Leicester and going to Cambridge .
request((_:search,arrive_by,?);(_:search,type,'Train'))
system
what time do you want to arrive ?
inform((_:search,arrive_by,'16:30');(_:search,day,'monday');(_:search,type,'Train'))
user
I would like to arrive by monday at 16:30 .
inform((_:result,amount,'closest you could arrive');(_:result,arrive_by,'16:30');(_:result,day,'Monday');(_:result,leave_at,'14:09');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The closest you could arrive on Monday is the 14:09 train that will get you there by 16:30 .   Does that sound good ?
request((_:result,duration,?);(_:result,type,'Train'))
user
That sounds great . My math is n't the best so please tell me what the total travel time is .
inform((_:result,duration,'105 minutes');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The travel time is 105 minutes . Shall I book it ?
inform((_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
No thanks I will book it . Can you help me find an expensive restaurant as well ?
inform((_:result,name,'graffiti');(_:result,type,'Restaurant'))
system
Sure thing I would suggest this place graffiti .
inform((_:search,area,'North');(_:search,type,'Restaurant'))
user
Is it in the North area ?
select((_:result,area,'north');(_:result,type,'Restaurant')) request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,area,'west');(_:result,type,'Restaurant'))
system
No .   It is in the west .   Need a place in north ?
inform((_:search,food,'creative');(_:search,type,'Restaurant'))
user
Yes , please .   I 'd like something with some creative food .
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,food,'creative');(_:search,type,'Restaurant'))
system
Actually , I ca n't find any restaurants serving creative food . Can we try a different cuisine ?
inform((_:search,food,'european');(_:search,type,'Restaurant'))
user
How about european food please ?
offer((_:booking,type,'Booking')) inform((_:result,count,'1');(_:result,name,'City Stop Restaurant');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
I have one option for you that is called The City Stop Restaurant and it is expensive . Does this interest you ?
inform((_:search,people,'2');(_:search,type,'Restaurant'))
user
Can you book a table for 2 ?
request((_:booking,day,?);(_:booking,type,'Booking'))
system
On what day would you like to dine ?
inform((_:search,day,'monday');(_:search,duration,'20:15');(_:search,type,'Restaurant'))
user
I need a table at 20:15 on Monday .
request((_:booking,people,?);(_:booking,type,'Booking'))
system
How many people will be dining ?
inform((_:search,people,'2');(_:search,type,'Restaurant'))
user
Make the reservation for 2 people please .
inform((_:booking,ref,'V8CR4ENN');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is   V8CR4ENN .
bye()
user
That is all .   Have a nice day .
system
Great , you have one too !
_:search type Train
_:search departure leicester
_:search destination cambridge
_:search type Train
_:search departure leicester
_:search destination cambridge
_:search arrive_by 16:30
_:search day monday
_:search type Train
_:search departure leicester
_:search destination cambridge
_:search arrive_by 16:30
_:search day monday
_:search type Train
_:result amount closest you could arrive
_:result arrive_by 16:30
_:result day Monday
_:result leave_at 14:09
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration ?
_:search departure leicester
_:search destination cambridge
_:search arrive_by 16:30
_:search day monday
_:result amount closest you could arrive
_:result arrive_by 16:30
_:result day Monday
_:result leave_at 14:09
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 105 minutes
_:result type Train
_:search pricerange expensive
_:search type Restaurant
_:search departure leicester
_:search destination cambridge
_:search arrive_by 16:30
_:search day monday
_:result amount closest you could arrive
_:result arrive_by 16:30
_:result day Monday
_:result leave_at 14:09
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 105 minutes
_:search pricerange expensive
_:result name graffiti
_:result type Restaurant
_:search area North
_:search type Restaurant
_:search departure leicester
_:search destination cambridge
_:search arrive_by 16:30
_:search day monday
_:result amount closest you could arrive
_:result arrive_by 16:30
_:result day Monday
_:result leave_at 14:09
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 105 minutes
_:search pricerange expensive
_:result name graffiti
_:search area ?
_:result area west
_:result type Restaurant
_:search food creative
_:search type Restaurant
_:search departure leicester
_:search destination cambridge
_:search arrive_by 16:30
_:search day monday
_:result amount closest you could arrive
_:result arrive_by 16:30
_:result day Monday
_:result leave_at 14:09
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 105 minutes
_:search pricerange expensive
_:result name graffiti
_:search area ?
_:result area west
_:result type Restaurant
_:system canthelp _:search/67f046e5
_:search/67f046e5 food creative
_:search/67f046e5 type Restaurant
_:search food european
_:search type Restaurant
_:search departure leicester
_:search destination cambridge
_:search arrive_by 16:30
_:search day monday
_:result amount closest you could arrive
_:result arrive_by 16:30
_:result day Monday
_:result leave_at 14:09
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 105 minutes
_:search pricerange expensive
_:search area ?
_:result area west
_:system canthelp _:search/67f046e5
_:search/67f046e5 food creative
_:search/67f046e5 type Restaurant
_:search food european
_:result count 1
_:result name City Stop Restaurant
_:result pricerange expensive
_:result type Restaurant
_:search people 2
_:search type Restaurant
_:search departure leicester
_:search destination cambridge
_:search arrive_by 16:30
_:result amount closest you could arrive
_:result arrive_by 16:30
_:result day Monday
_:result leave_at 14:09
_:system offered _:booking
_:booking category Train
_:result duration 105 minutes
_:search pricerange expensive
_:search area ?
_:result area west
_:system canthelp _:search/67f046e5
_:search/67f046e5 food creative
_:search/67f046e5 type Restaurant
_:search food european
_:result count 1
_:result name City Stop Restaurant
_:result pricerange expensive
_:result type Restaurant
_:search people 2
_:booking day ?
_:booking type Booking
_:search day monday
_:search duration 20:15
_:search type Restaurant
_:search departure leicester
_:search destination cambridge
_:search arrive_by 16:30
_:result amount closest you could arrive
_:result arrive_by 16:30
_:result day Monday
_:result leave_at 14:09
_:system offered _:booking
_:booking category Train
_:result duration 105 minutes
_:search pricerange expensive
_:search area ?
_:result area west
_:system canthelp _:search/67f046e5
_:search/67f046e5 food creative
_:search/67f046e5 type Restaurant
_:search food european
_:result count 1
_:result name City Stop Restaurant
_:result pricerange expensive
_:result type Restaurant
_:booking day ?
_:search day monday
_:search duration 20:15
_:booking people ?
_:booking type Booking
_:search people 2
_:search type Restaurant
_:search departure leicester
_:search destination cambridge
_:search arrive_by 16:30
_:result amount closest you could arrive
_:result arrive_by 16:30
_:result day Monday
_:result leave_at 14:09
_:system offered _:booking
_:booking category Train
_:result duration 105 minutes
_:search pricerange expensive
_:search area ?
_:result area west
_:system canthelp _:search/67f046e5
_:search/67f046e5 food creative
_:search/67f046e5 type Restaurant
_:search food european
_:result count 1
_:result name City Stop Restaurant
_:result pricerange expensive
_:result type Restaurant
_:booking day ?
_:search day monday
_:search duration 20:15
_:booking people ?
_:search people 2
_:search type Restaurant
_:booking ref V8CR4ENN
_:booking type Booking
_:user dismissed _:system