inform((_:search,food,'european');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I 'm looking for an expensive restaurant that serves european food while I 'm in Cambridge .
inform((_:result,address,'40270 King Street');(_:result,area,'City Centre');(_:result,name,"Darry 's Cookhouse and Wine Shop");(_:result,type,'Restaurant'))
system
Darry 's Cookhouse and Wine Shop is located at 40270 King Street at the City Centre . Would you like their phone number ?
request((_:result,postcode,?);(_:result,type,'Restaurant'))
user
Yes , please , and their postcode as well .
offer((_:booking,type,'Booking')) inform((_:result,phone,'01223505015');(_:result,postcode,'cb11ln');(_:result,type,'Restaurant'))
system
Phone is 01223505015 and postcode cb11ln .   Would you like me to get you a table ?
inform((_:search,destination,'ely');(_:search,type,'Train'))
user
No . But I need a train going to Ely .
request((_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Where are you travelling from and what time ?
inform((_:search,arrive_by,'11:15');(_:search,day,'monday');(_:search,departure,'cambridge');(_:search,destination,'Ely');(_:search,type,'Train'))
user
I am departing from cambridge on monday and I need to arrive to Ely by 11:15 .
select((_:result,leave_at,'06:07');(_:result,leave_at,'08:07');(_:result,leave_at,'10:07');(_:result,type,'Train')) inform((_:result,count,'3');(_:result,type,'Train'))
system
I have 3 trains available leaving at 06:07 , 08:07 , and 10:07 .   What time would you like to leave ?
inform((_:search,people,'4');(_:search,type,'Train'))
user
You choose one please . I need it for 4 people .
inform((_:booking,arrive_by,'10:07');(_:booking,category,'Train');(_:booking,id,'TR8399');(_:booking,ref,'AVBKNMXQ');(_:booking,ticket,'17.6 GBP');(_:booking,type,'Booking'))
system
I booked you on TR8399 arriving at 10:07 . Booking was successful , the total fee is 17.6 GBP payable at the station . 
 Reference number is : AVBKNMXQ .
thank()
user
Thank you very much .
reqmore()
system
Is there anything else I can help you with ?
thank()
user
No that 's all . Thanks so much !
system
You are welcome .   Enjoy your stay .
_:search food european
_:search pricerange expensive
_:search type Restaurant
_:search food european
_:search pricerange expensive
_:search type Restaurant
_:result address 40270 King Street
_:result area City Centre
_:result name Darry 's Cookhouse and Wine Shop
_:result type Restaurant
_:result postcode ?
_:search food european
_:search pricerange expensive
_:result address 40270 King Street
_:result area City Centre
_:result name Darry 's Cookhouse and Wine Shop
_:system offered _:booking
_:booking type Booking
_:result phone 01223505015
_:result postcode cb11ln
_:result type Restaurant
_:search destination ely
_:search type Train
_:search food european
_:search pricerange expensive
_:result address 40270 King Street
_:result area City Centre
_:result name Darry 's Cookhouse and Wine Shop
_:system offered _:booking
_:booking type Booking
_:result phone 01223505015
_:result postcode cb11ln
_:result type Restaurant
_:search leave_at ?
_:search arrive_by 11:15
_:search day monday
_:search departure cambridge
_:search destination Ely
_:search type Train
_:search food european
_:search pricerange expensive
_:result address 40270 King Street
_:result area City Centre
_:result name Darry 's Cookhouse and Wine Shop
_:system offered _:booking
_:booking type Booking
_:result phone 01223505015
_:result postcode cb11ln
_:search leave_at ?
_:search arrive_by 11:15
_:search day monday
_:search departure cambridge
_:search destination Ely
_:result leave_at 06:07
_:result leave_at 08:07
_:result leave_at 10:07
_:result count 3
_:result type Train
_:search people 4
_:search type Train
_:search food european
_:search pricerange expensive
_:result address 40270 King Street
_:result area City Centre
_:result name Darry 's Cookhouse and Wine Shop
_:system offered _:booking
_:result phone 01223505015
_:result postcode cb11ln
_:search leave_at ?
_:search arrive_by 11:15
_:search day monday
_:search departure cambridge
_:search destination Ely
_:result leave_at 06:07
_:result leave_at 08:07
_:result leave_at 10:07
_:result count 3
_:result type Train
_:search people 4
_:search type Train
_:booking arrive_by 10:07
_:booking category Train
_:booking id TR8399
_:booking ref AVBKNMXQ
_:booking ticket 17.6 GBP
_:booking type Booking
_:search food european
_:search pricerange expensive
_:result address 40270 King Street
_:result area City Centre
_:result name Darry 's Cookhouse and Wine Shop
_:system offered _:booking
_:result phone 01223505015
_:result postcode cb11ln
_:search leave_at ?
_:search arrive_by 11:15
_:search day monday
_:search departure cambridge
_:search destination Ely
_:result leave_at 06:07
_:result leave_at 08:07
_:result leave_at 10:07
_:result count 3
_:result type Train
_:search people 4
_:search type Train
_:booking arrive_by 10:07
_:booking category Train
_:booking id TR8399
_:booking ref AVBKNMXQ
_:booking ticket 17.6 GBP
_:booking type Booking
_:system inquired _:user