inform((_:search,departure,'leicester');(_:search,type,'Train'))
user
Hi . Can you help me find a train that is departing from leicester ?
request((_:search,day,?);(_:search,destination,?);(_:search,type,'Train'))
system
What is your destination ? What day will you be traveling ?
inform((_:search,day,'monday');(_:search,departure,'cambridge');(_:search,destination,'leicester');(_:search,type,'Train'))
user
I 'm leaving Monday from Cambridge and going to Leicester .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
What time were you wanting to leave around ?
inform((_:search,leave_at,'11:15');(_:search,people,'4');(_:search,type,'Train'))
user
11:15 for 4 people , can you book it for me ?
inform((_:booking,category,'Train');(_:booking,ref,'DKHCMYX0');(_:booking,ticket,'151.19 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 151.19 GBP payable at the station . 
 Reference number is : DKHCMYX0 .
inform((_:search,food,'traditional');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Thank you . Can yo also find a restaurant that serves   traditional food and   in the expensive price range ?
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,area,'in the city');(_:search,food,'traditional');(_:search,type,'Restaurant'))
system
Unfortunately , we do n't have any restaurants in the city that offer traditional food . Is there another type of cuisine I can search for ?
inform((_:search,food,'chinese');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Ok , well how about Chinese in the expensive range ?
request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,amount,'a number');(_:result,type,'Restaurant'))
system
Yes , there are a number of options .   Did you have a particular area of town in mind ?
inform((_:search,area,'north');(_:search,type,'Restaurant'))
user
Yes the north please .
inform((_:result,address,'Milton Road Chesterton');(_:result,name,'Hakka');(_:result,type,'Restaurant'))
system
Okay , I recommend Hakka on Milton Road Chesterton .
request((_:result,address,?);(_:result,phone,?);(_:result,type,'Restaurant'))
user
Ok great . Can I get the address and phone number ?
reqmore() inform((_:result,address,'Milton Road Chesterton');(_:result,phone,'01223568988');(_:result,type,'Restaurant'))
system
Milton Road Chesterton is the address . 01223568988 is the phone number . Can i help you with anything else today ?
bye() thank()
user
no . i 'm going to head out now . it was great that you could help . goodbye .
system
Have a lovely day , goodbye !
_:search departure leicester
_:search type Train
_:search day monday
_:search departure cambridge
_:search destination leicester
_:search type Train
_:search day monday
_:search departure cambridge
_:search destination leicester
_:search leave_at 11:15
_:search people 4
_:search type Train
_:search day monday
_:search departure cambridge
_:search destination leicester
_:search leave_at 11:15
_:search people 4
_:booking category Train
_:booking ref DKHCMYX0
_:booking ticket 151.19 GBP
_:booking type Booking
_:search food traditional
_:search pricerange expensive
_:search type Restaurant
_:search day monday
_:search departure cambridge
_:search destination leicester
_:search leave_at 11:15
_:search people 4
_:booking category Train
_:booking ref DKHCMYX0
_:booking ticket 151.19 GBP
_:booking type Booking
_:system canthelp _:search/78372361
_:search/78372361 area in the city
_:search/78372361 food traditional
_:search/78372361 type Restaurant
_:search food chinese
_:search pricerange expensive
_:search type Restaurant
_:search day monday
_:search departure cambridge
_:search destination leicester
_:search leave_at 11:15
_:search people 4
_:booking category Train
_:booking ref DKHCMYX0
_:booking ticket 151.19 GBP
_:booking type Booking
_:system canthelp _:search/78372361
_:search/78372361 area in the city
_:search/78372361 food traditional
_:search/78372361 type Restaurant
_:search food chinese
_:search pricerange expensive
_:result amount a number
_:result type Restaurant
_:search area north
_:search type Restaurant
_:search day monday
_:search departure cambridge
_:search destination leicester
_:search leave_at 11:15
_:search people 4
_:booking category Train
_:booking ref DKHCMYX0
_:booking ticket 151.19 GBP
_:booking type Booking
_:system canthelp _:search/78372361
_:search/78372361 area in the city
_:search/78372361 food traditional
_:search/78372361 type Restaurant
_:search food chinese
_:search pricerange expensive
_:result amount a number
_:search area north
_:search type Restaurant
_:result address Milton Road Chesterton
_:result name Hakka
_:result type Restaurant
_:result address ?
_:result phone ?
_:search day monday
_:search departure cambridge
_:search destination leicester
_:search leave_at 11:15
_:search people 4
_:booking category Train
_:booking ref DKHCMYX0
_:booking ticket 151.19 GBP
_:booking type Booking
_:system canthelp _:search/78372361
_:search/78372361 area in the city
_:search/78372361 food traditional
_:search/78372361 type Restaurant
_:search food chinese
_:search pricerange expensive
_:result amount a number
_:search area north
_:search type Restaurant
_:result name Hakka
_:system inquired _:user
_:result address Milton Road Chesterton
_:result phone 01223568988
_:result type Restaurant
_:user dismissed _:system