inform((_:search,departure,'cambridge');(_:search,destination,'stevenage');(_:search,type,'Train'))
user
In need a train from Cambridge to stevenage .
inform((_:result,count,'70');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
I have 70 trains matching that departure and destination .   What time would you like to leave or arrive by ?
inform((_:search,arrive_by,'17:45');(_:search,day,'saturday');(_:search,type,'Train'))
user
I would like to arrive by 17:45 on Saturday .
inform((_:result,amount,'earliest');(_:result,arrive_by,'14:10');(_:result,type,'Train')) canthelp((_:search,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I am sorry but I can not book that timeslot for you . The earliest I have is one arriving by 14:10 . Is that okay ?
request((_:result,id,?);(_:result,leave_at,?);(_:result,type,'Train'))
user
That Will be good enough .   What is the Train ID and departure time ?
inform((_:result,arrive_by,'16:10');(_:result,id,'TR8813');(_:result,leave_at,'15:21');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Actually , there 's a train arriving at 16:10 . It 's train TR8813 , and it departs at 15:21 . Would you like me to book that for you ?
inform((_:search,type,'Train')) request((_:result,ticket,?);(_:result,type,'Train'))
user
What would the price be for that train ?
inform((_:result,ticket,'10.24 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The price for this train is 10.24 pounds . Would you like me to book it ?
inform((_:search,area,'west');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
No thanks , just that info . Can I get a place to dine , I 'm looking for an expensive place in the west .
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,count,'9');(_:result,type,'Restaurant')) thank()
system
Not a problem . We have 9 to choose from . Any type of cuisine ?
request((_:result,phone,?);(_:result,postcode,?);(_:result,type,'Restaurant'))
user
I do n't really mind . What is your favorite place to dine out of all of those ? Could you give me there postcode and phone number ?
inform((_:result,name,'graffiti');(_:result,phone,'01223277977');(_:result,postcode,'cb30lx');(_:result,type,'Restaurant'))
system
I enjoy graffiti . The postcode for that place is cb30lx and the phone number is 01223277977 .
thank()
user
Great , thank you very much ! That 's all I needed for today .
system
We 're happy to help ! Thank you for using Cambridge TownInfo centre today . Goodbye .
_:search departure cambridge
_:search destination stevenage
_:search type Train
_:search departure cambridge
_:search destination stevenage
_:result count 70
_:result type Train
_:search leave_at ?
_:search arrive_by 17:45
_:search day saturday
_:search type Train
_:search departure cambridge
_:search destination stevenage
_:result count 70
_:search leave_at ?
_:search arrive_by 17:45
_:search day saturday
_:search type Train
_:result amount earliest
_:result arrive_by 14:10
_:result type Train
_:system canthelp _:search/9ba55eaf
_:search/9ba55eaf type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result id ?
_:result leave_at ?
_:search departure cambridge
_:search destination stevenage
_:result count 70
_:search leave_at ?
_:search arrive_by 17:45
_:search day saturday
_:result amount earliest
_:system canthelp _:search/9ba55eaf
_:search/9ba55eaf type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 16:10
_:result id TR8813
_:result leave_at 15:21
_:result type Train
_:search type Train
_:result ticket ?
_:search departure cambridge
_:search destination stevenage
_:result count 70
_:search leave_at ?
_:search arrive_by 17:45
_:search day saturday
_:result amount earliest
_:system canthelp _:search/9ba55eaf
_:search/9ba55eaf type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 16:10
_:result id TR8813
_:result leave_at 15:21
_:result ticket 10.24 pounds
_:result type Train
_:search area west
_:search pricerange expensive
_:search type Restaurant
_:search departure cambridge
_:search destination stevenage
_:search leave_at ?
_:search arrive_by 17:45
_:search day saturday
_:result amount earliest
_:system canthelp _:search/9ba55eaf
_:search/9ba55eaf type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 16:10
_:result id TR8813
_:result leave_at 15:21
_:result ticket 10.24 pounds
_:search area west
_:search pricerange expensive
_:search food ?
_:search type Restaurant
_:result count 9
_:result type Restaurant
_:result phone ?
_:result postcode ?
_:search departure cambridge
_:search destination stevenage
_:search leave_at ?
_:search arrive_by 17:45
_:search day saturday
_:result amount earliest
_:system canthelp _:search/9ba55eaf
_:search/9ba55eaf type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 16:10
_:result id TR8813
_:result leave_at 15:21
_:result ticket 10.24 pounds
_:search area west
_:search pricerange expensive
_:search food ?
_:search type Restaurant
_:result count 9
_:result name graffiti
_:result phone 01223277977
_:result postcode cb30lx
_:result type Restaurant