inform((_:search,day,'wednesday');(_:search,departure,'broxbourne');(_:search,type,'Train'))
user
I need to catch a train in Broxbourne on Wednesday .
request((_:search,leave_at,?);(_:search,type,'Train')) inform((_:result,departure,'Broxbourne');(_:result,type,'Train'))
system
What time would you like to leave Broxbourne ?
inform((_:search,arrive_by,'17:15');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I need to arrive in Cambridge by 17:15 please .
inform((_:result,arrive_by,'7:32');(_:result,destination,'Cambridge');(_:result,type,'Train'))
system
There is a train arriving in Cambridge by 7:32 .
request((_:result,id,?);(_:result,type,'Train'))
user
Train ID please and thank you
offer((_:booking,arrive_by,'16:32');(_:booking,category,'Train');(_:booking,id,'TR5972');(_:booking,leave_at,'15:32');(_:booking,ticket,'17.90 pounds');(_:booking,type,'Booking'))
system
I 'd suggest TR5972 , it departs at 15:32 arrives by 16:32 . It costs 17.90 pounds per ticket .
inform((_:search,area,'centre');(_:search,food,'afternoon tea');(_:search,type,'Restaurant'))
user
Thank you I also would like a place to eat in the centre that serves afternoon tea food .
canthelp((_:search,type,'Restaurant')) reqmore()
system
No record match your search , can I try anything else ?
inform((_:search,food,'international');(_:search,type,'Restaurant'))
user
How about one that serves international food ?
offer((_:booking,type,'Booking')) inform((_:result,name,'bloomsbury');(_:result,name,'varsity');(_:result,type,'Restaurant'))
system
I have the varsity and the bloomsbury restaurants when would you like to book
inform((_:search,day,'same day');(_:search,duration,'20:45');(_:search,people,'5');(_:search,type,'Restaurant'))
user
I would like to book at Varsity for 5 people around 20:45 on the same day I arrive .
thank() reqmore() inform((_:booking,ref,'KFUNWVWH');(_:booking,type,'Booking'))
system
No problem !   I have a table booked for you .   Your reference number is KFUNWVWH .   What else can I do for you ?
thank()
user
Nothing else for today . Thank you .
system
Have a good day !
_:search day wednesday
_:search departure broxbourne
_:search type Train
_:search day wednesday
_:search departure broxbourne
_:search leave_at ?
_:result departure Broxbourne
_:result type Train
_:search arrive_by 17:15
_:search destination cambridge
_:search type Train
_:search day wednesday
_:search departure broxbourne
_:search leave_at ?
_:result departure Broxbourne
_:search arrive_by 17:15
_:search destination cambridge
_:search type Train
_:result arrive_by 7:32
_:result destination Cambridge
_:result type Train
_:result id ?
_:search day wednesday
_:search departure broxbourne
_:search leave_at ?
_:result departure Broxbourne
_:search arrive_by 17:15
_:search destination cambridge
_:result arrive_by 7:32
_:result destination Cambridge
_:result type Train
_:result id ?
_:system offered _:booking
_:booking arrive_by 16:32
_:booking category Train
_:booking id TR5972
_:booking leave_at 15:32
_:booking ticket 17.90 pounds
_:booking type Booking
_:search area centre
_:search food afternoon tea
_:search type Restaurant
_:search day wednesday
_:search departure broxbourne
_:search leave_at ?
_:result departure Broxbourne
_:search arrive_by 17:15
_:search destination cambridge
_:result arrive_by 7:32
_:result destination Cambridge
_:result type Train
_:result id ?
_:system offered _:booking
_:booking arrive_by 16:32
_:booking category Train
_:booking id TR5972
_:booking leave_at 15:32
_:booking ticket 17.90 pounds
_:booking type Booking
_:search area centre
_:system canthelp _:search/5b4c0362
_:search/5b4c0362 type Restaurant
_:system inquired _:user
_:search food international
_:search type Restaurant
_:search departure broxbourne
_:search leave_at ?
_:result departure Broxbourne
_:search arrive_by 17:15
_:search destination cambridge
_:result arrive_by 7:32
_:result destination Cambridge
_:result id ?
_:system offered _:booking
_:booking arrive_by 16:32
_:booking category Train
_:booking id TR5972
_:booking leave_at 15:32
_:booking ticket 17.90 pounds
_:booking type Booking
_:search area centre
_:system canthelp _:search/5b4c0362
_:search/5b4c0362 type Restaurant
_:system inquired _:user
_:search food international
_:result name bloomsbury
_:result name varsity
_:result type Restaurant
_:search day same day
_:search duration 20:45
_:search people 5
_:search type Restaurant
_:search departure broxbourne
_:search leave_at ?
_:result departure Broxbourne
_:search arrive_by 17:15
_:search destination cambridge
_:result arrive_by 7:32
_:result destination Cambridge
_:result id ?
_:system offered _:booking
_:booking arrive_by 16:32
_:booking category Train
_:booking id TR5972
_:booking leave_at 15:32
_:booking ticket 17.90 pounds
_:search area centre
_:system canthelp _:search/5b4c0362
_:search/5b4c0362 type Restaurant
_:search food international
_:result name bloomsbury
_:result name varsity
_:result type Restaurant
_:search day same day
_:search duration 20:45
_:search people 5
_:search type Restaurant
_:system inquired _:user
_:booking ref KFUNWVWH
_:booking type Booking