inform((_:search,day,'monday');(_:search,leave_at,'18:45');(_:search,type,'Train'))
user
Hi , can you help me find a train that leaves after 18:45 Monday ?
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
Can you tell me where you want to depart from and want to go to ?
inform((_:search,departure,'cambridge');(_:search,destination,'london liverpool street');(_:search,type,'Train'))
user
I am leaving cambridge to go to london liverpool street .
request((_:search,arrive_by,?);(_:search,type,'Train'))
system
Is there a time you would like to arrive by ?
inform((_:search,arrive_by,'dontcare');(_:search,leave_at,'18:45');(_:search,type,'Train'))
user
No preference on arrival . As long as it leaves after 18:45 .
request((_:search,people,?);(_:search,type,'Train'))
system
How many tickets do you need ?
inform((_:search,people,'one');(_:search,type,'Train'))
user
I just need one ticket .
inform((_:result,arrive_by,'21:27');(_:result,id,'TR0117');(_:result,leave_at,'19:59');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The TR0117 leaves at 19:59 and arrives at 21:27 . Would you like me to book it on this train ?
inform((_:search,name,'gandhi');(_:search,type,'Restaurant'))
user
That 's all I needed about the train I also need some information on a restaurant called The Gandhi
canthelp((_:search,type,'Restaurant'))
system
Your search engine does not include the restaurant I 've inquired about .
inform((_:search,name,'gandhi');(_:search,type,'Restaurant')) request((_:result,address,?);(_:result,area,?);(_:result,phone,?);(_:result,type,'Restaurant'))
user
Uhm ? Do you have any info about the Gandhi ? I 'd like the phone number , address , and area .
inform((_:result,address,'72 regent street city center');(_:result,food,'Indian');(_:result,name,'Gandhi');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
The Gandhi is located at 72 Regent Street City Center and offers cheap Indian cuisine .
request((_:result,area,?);(_:result,phone,?);(_:result,type,'Restaurant'))
user
Do you have the phone number of the restaurant ? Also , what area of town is it in ?
reqmore() inform((_:result,area,'centre');(_:result,name,'Gandhi');(_:result,phone,'01223353942');(_:result,type,'Restaurant'))
system
The Gandhi is in the city centre , and their phone number is 01223353942 . Can I help with anything else today ?
request((_:result,address,?);(_:result,type,'Restaurant'))
user
Yes could I also have their address ?
reqmore() inform((_:result,address,'72 Regent Street City Centre');(_:result,type,'Restaurant'))
system
Sure . The address is 72 Regent Street City Centre . Is there anything else I can help you with today ?
thank()
user
That will be all , thank you very much .
system
Thank you for contacting Cambridge TownInfo centre .   I hope you have a pleasant trip !   Goodbye !
_:search day monday
_:search leave_at 18:45
_:search type Train
_:search day monday
_:search leave_at 18:45
_:search departure cambridge
_:search destination london liverpool street
_:search type Train
_:search day monday
_:search departure cambridge
_:search destination london liverpool street
_:search arrive_by dontcare
_:search leave_at 18:45
_:search type Train
_:search day monday
_:search departure cambridge
_:search destination london liverpool street
_:search arrive_by dontcare
_:search leave_at 18:45
_:search people one
_:search type Train
_:search day monday
_:search departure cambridge
_:search destination london liverpool street
_:search arrive_by dontcare
_:search leave_at 18:45
_:search people one
_:result arrive_by 21:27
_:result id TR0117
_:result leave_at 19:59
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search name gandhi
_:search type Restaurant
_:search day monday
_:search departure cambridge
_:search destination london liverpool street
_:search arrive_by dontcare
_:search leave_at 18:45
_:search people one
_:result arrive_by 21:27
_:result id TR0117
_:result leave_at 19:59
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:system canthelp _:search/e11f1217
_:search/e11f1217 type Restaurant
_:search name gandhi
_:search type Restaurant
_:result address ?
_:result area ?
_:result phone ?
_:result type Restaurant
_:search day monday
_:search departure cambridge
_:search destination london liverpool street
_:search arrive_by dontcare
_:search leave_at 18:45
_:search people one
_:result arrive_by 21:27
_:result id TR0117
_:result leave_at 19:59
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:system canthelp _:search/e11f1217
_:search/e11f1217 type Restaurant
_:search name gandhi
_:search type Restaurant
_:result area ?
_:result phone ?
_:result address 72 regent street city center
_:result food Indian
_:result name Gandhi
_:result pricerange cheap
_:result type Restaurant
_:search day monday
_:search departure cambridge
_:search destination london liverpool street
_:search arrive_by dontcare
_:search leave_at 18:45
_:search people one
_:result arrive_by 21:27
_:result id TR0117
_:result leave_at 19:59
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:system canthelp _:search/e11f1217
_:search/e11f1217 type Restaurant
_:search name gandhi
_:search type Restaurant
_:result address 72 regent street city center
_:result food Indian
_:result pricerange cheap
_:system inquired _:user
_:result area centre
_:result name Gandhi
_:result phone 01223353942
_:result type Restaurant
_:result address ?
_:search day monday
_:search departure cambridge
_:search destination london liverpool street
_:search arrive_by dontcare
_:search leave_at 18:45
_:search people one
_:result arrive_by 21:27
_:result id TR0117
_:result leave_at 19:59
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:system canthelp _:search/e11f1217
_:search/e11f1217 type Restaurant
_:search name gandhi
_:search type Restaurant
_:result food Indian
_:result pricerange cheap
_:result area centre
_:result name Gandhi
_:result phone 01223353942
_:system inquired _:user
_:result address 72 Regent Street City Centre
_:result type Restaurant