inform((_:search,area,'centre');(_:search,category,'nightclub');(_:search,type,'Attraction'))
user
I am looking for a nightclub in the town centre .
inform((_:result,address,'lion yard');(_:result,category,'nightclubs');(_:result,count,'5');(_:result,name,'Ballare');(_:result,type,'Attraction'))
system
There are five nightclubs I can show you . How about the Ballare at lion yard ?
inform((_:search,name,'ballare');(_:search,type,'Attraction')) request((_:result,address,?);(_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
Can you tell me what the entrance fee is for Ballare ? I also need the address .
inform((_:result,address,'heidelberg gardens , lion yard');(_:result,entrance_fee,'5 pounds');(_:result,type,'Attraction'))
system
address is heidelberg gardens , lion yard .   entrance fee is 5 pounds
inform((_:search,day,'saturday');(_:search,leave_at,'11:15');(_:search,type,'Train'))
user
Thanks for the info . Can you also tell me if there are any trains on Saturday that leave after 11:15 ?
inform((_:result,leave_at,'11:15');(_:result,type,'Train'))
system
Yes , there are trains that leave after 11:15 .
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
Thanks , Are there trains that depart from Cambridge ?
inform((_:result,count,'134');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,type,'Train'))
system
Certainly , there are 134 , do you have an arrival time in mind ?
inform((_:search,leave_at,'11:15');(_:search,type,'Train'))
user
No , but I need to leave after 11:15 .
request((_:search,day,?);(_:search,destination,?);(_:search,type,'Train'))
system
To help narrow it down , what is your destination and what day will you be leaving ?
inform((_:search,day,'saturday');(_:search,destination,'stansted airport');(_:search,type,'Train'))
user
I am going to stansted airport and need to leave on Saturday .
inform((_:result,arrive_by,'12:08');(_:result,id,'TR3373');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR3373 meets your criteria and arrives by 12:08 . Would you like to book it ?
inform((_:search,people,'8');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes I need to book for 8 people and get the reference number please .
inform((_:booking,category,'Train');(_:booking,ref,'7LIC35YA');(_:booking,type,'Booking'))
system
Great the reference number is 7LIC35YA .
thank()
user
Thank you ! That 's all I need today . I appreciate your help !
system
You are quite welcome ! Have a safe flight !
_:search area centre
_:search category nightclub
_:search type Attraction
_:search area centre
_:search category nightclub
_:result address lion yard
_:result category nightclubs
_:result count 5
_:result name Ballare
_:result type Attraction
_:search name ballare
_:search type Attraction
_:result address ?
_:result entrance_fee ?
_:search area centre
_:search category nightclub
_:result category nightclubs
_:result count 5
_:result name Ballare
_:search name ballare
_:result address heidelberg gardens , lion yard
_:result entrance_fee 5 pounds
_:result type Attraction
_:search day saturday
_:search leave_at 11:15
_:search type Train
_:search area centre
_:search category nightclub
_:result category nightclubs
_:result count 5
_:result name Ballare
_:search name ballare
_:result address heidelberg gardens , lion yard
_:result entrance_fee 5 pounds
_:search day saturday
_:search leave_at 11:15
_:result leave_at 11:15
_:result type Train
_:search departure cambridge
_:search type Train
_:search area centre
_:search category nightclub
_:result category nightclubs
_:result name Ballare
_:search name ballare
_:result address heidelberg gardens , lion yard
_:result entrance_fee 5 pounds
_:search day saturday
_:result leave_at 11:15
_:search departure cambridge
_:result count 134
_:result type Train
_:search arrive_by ?
_:search leave_at 11:15
_:search type Train
_:search area centre
_:search category nightclub
_:result category nightclubs
_:result name Ballare
_:search name ballare
_:result address heidelberg gardens , lion yard
_:result entrance_fee 5 pounds
_:result leave_at 11:15
_:search departure cambridge
_:result count 134
_:result type Train
_:search arrive_by ?
_:search leave_at 11:15
_:search day saturday
_:search destination stansted airport
_:search type Train
_:search area centre
_:search category nightclub
_:result category nightclubs
_:result name Ballare
_:search name ballare
_:result address heidelberg gardens , lion yard
_:result entrance_fee 5 pounds
_:result leave_at 11:15
_:search departure cambridge
_:result count 134
_:search arrive_by ?
_:search leave_at 11:15
_:search day saturday
_:search destination stansted airport
_:result arrive_by 12:08
_:result id TR3373
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 8
_:search type Train
_:result ref ?
_:search area centre
_:search category nightclub
_:result category nightclubs
_:result name Ballare
_:search name ballare
_:result address heidelberg gardens , lion yard
_:result entrance_fee 5 pounds
_:result leave_at 11:15
_:search departure cambridge
_:result count 134
_:search arrive_by ?
_:search leave_at 11:15
_:search day saturday
_:search destination stansted airport
_:result arrive_by 12:08
_:result id TR3373
_:result type Train
_:system offered _:booking
_:search people 8
_:search type Train
_:result ref ?
_:booking category Train
_:booking ref 7LIC35YA
_:booking type Booking