inform((_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I need a place to eat that is expensive .
inform((_:result,amount,'many');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
There are many options for expensive dining .
inform((_:search,food,'indian');(_:search,type,'Restaurant'))
user
Specifically , I would like an Indian restaurant .
request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,amount,'a number');(_:result,food,'Indian');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
There are a number of expensive Indian options .   Is there a specific part of town you were looking for ?
inform((_:search,area,'dontcare');(_:search,day,'monday');(_:search,people,'5');(_:search,type,'Restaurant'))
user
Not really , as long as it is open on Monday and has room for 5 people .
inform((_:booking,name,'Curry Garden');(_:booking,type,'Booking'))
system
It appears that the Curry Garden meets your needs ! Would you like me to book that for you ?
inform((_:search,day,'monday');(_:search,duration,'16:45');(_:search,people,'5');(_:search,type,'Restaurant'))
user
Yes , please make reservations for 5 people at 16:45 on Monday .
reqmore() inform((_:booking,ref,'J8918H0X');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : J8918H0X . anything else i can help you with ?
inform((_:search,departure,'bishops stortford');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
Thanks . I also need a train from Bishops Stortford to Cambridge .
request((_:search,day,?);(_:search,type,'Train'))
system
What day will you travel ?
inform((_:search,day,'monday');(_:search,type,'Train'))
user
I will be traveling on Monday .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
OKay , is there a certain time you need to leave ?
inform((_:search,arrive_by,'11:00');(_:search,type,'Train')) request((_:result,id,?);(_:result,leave_at,?);(_:result,type,'Train'))
user
I would like to arrive by 11:00 . Could you give me the departure time and train ID ?
inform((_:result,arrive_by,'06:07');(_:result,id,'TR4448');(_:result,type,'Train'))
system
I can suggest the TR4448 arriving by 06:07 .
request((_:result,leave_at,?);(_:result,type,'Train'))
user
Is there a departure time ?
inform((_:result,leave_at,'05:29');(_:result,type,'Train'))
system
That train departs at 05:29 .
thank()
user
Thank you . That is all that I need .
system
Thank you for contacting us and have a nice day .
_:search pricerange expensive
_:search type Restaurant
_:search pricerange expensive
_:result amount many
_:result pricerange expensive
_:result type Restaurant
_:search food indian
_:search type Restaurant
_:search pricerange expensive
_:search food indian
_:result amount a number
_:result food Indian
_:result pricerange expensive
_:result type Restaurant
_:search area dontcare
_:search day monday
_:search people 5
_:search type Restaurant
_:search pricerange expensive
_:search food indian
_:result amount a number
_:result food Indian
_:result pricerange expensive
_:result type Restaurant
_:search area dontcare
_:booking name Curry Garden
_:booking type Booking
_:search day monday
_:search duration 16:45
_:search people 5
_:search type Restaurant
_:search pricerange expensive
_:search food indian
_:result amount a number
_:result food Indian
_:result pricerange expensive
_:result type Restaurant
_:search area dontcare
_:booking name Curry Garden
_:search day monday
_:search duration 16:45
_:search people 5
_:system inquired _:user
_:booking ref J8918H0X
_:booking type Booking
_:search departure bishops stortford
_:search destination cambridge
_:search type Train
_:search pricerange expensive
_:search food indian
_:result amount a number
_:result food Indian
_:result pricerange expensive
_:result type Restaurant
_:search area dontcare
_:booking name Curry Garden
_:search duration 16:45
_:search people 5
_:system inquired _:user
_:booking ref J8918H0X
_:booking type Booking
_:search departure bishops stortford
_:search destination cambridge
_:search day monday
_:search type Train
_:search pricerange expensive
_:search food indian
_:result amount a number
_:result food Indian
_:result pricerange expensive
_:result type Restaurant
_:search area dontcare
_:booking name Curry Garden
_:search duration 16:45
_:search people 5
_:system inquired _:user
_:booking ref J8918H0X
_:booking type Booking
_:search departure bishops stortford
_:search destination cambridge
_:search day monday
_:search leave_at ?
_:search arrive_by 11:00
_:search type Train
_:result id ?
_:result leave_at ?
_:result type Train
_:search pricerange expensive
_:search food indian
_:result amount a number
_:result food Indian
_:result pricerange expensive
_:search area dontcare
_:booking name Curry Garden
_:search duration 16:45
_:search people 5
_:system inquired _:user
_:booking ref J8918H0X
_:booking type Booking
_:search departure bishops stortford
_:search destination cambridge
_:search day monday
_:search leave_at ?
_:search arrive_by 11:00
_:search type Train
_:result leave_at ?
_:result arrive_by 06:07
_:result id TR4448
_:result type Train
_:search pricerange expensive
_:search food indian
_:result amount a number
_:result food Indian
_:result pricerange expensive
_:search area dontcare
_:booking name Curry Garden
_:search duration 16:45
_:search people 5
_:system inquired _:user
_:booking ref J8918H0X
_:booking type Booking
_:search departure bishops stortford
_:search destination cambridge
_:search day monday
_:search leave_at ?
_:search arrive_by 11:00
_:search type Train
_:result arrive_by 06:07
_:result id TR4448
_:result leave_at 05:29
_:result type Train