inform((_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
I need help finding a cheap restaurant
request((_:search,food,?);(_:search,type,'Restaurant'))
system
What type of cuisine would you like ?
inform((_:search,food,'european');(_:search,type,'Restaurant'))
user
I 'm interested in European cuisine .
reqmore() inform((_:result,area,'centre');(_:result,name,'river bar steakhouse and grill');(_:result,type,'Restaurant'))
system
We have the river bar steakhouse and grill in the centre area , would you like more information ?
inform((_:search,day,'friday');(_:search,duration,'19:45');(_:search,people,'7');(_:search,type,'Restaurant'))
user
Can you book me a table there for 7 on Friday at 19:45 ?
reqmore() inform((_:booking,ref,'ODB8T8HO');(_:booking,type,'Booking'))
system
Yes .   Your booking was successful .   The table will be reserved for 15 minutes .   Your reference number is ODB8T8HO .   Is there anything else I can help with ?
inform((_:search,type,'Train'))
user
Yes can you help me find a train as well ?
request((_:search,day,?);(_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Train')) thank()
system
Sure ! Where would you like to come from ? What day of the week and what time ?
inform((_:search,day,'saturday');(_:search,type,'Train'))
user
I would like to leave in Saturday .
inform((_:result,amount,'several');(_:result,type,'Train')) request((_:search,destination,?);(_:search,type,'Train'))
system
We have several options !   Where would you like to go ?
inform((_:search,destination,'ely');(_:search,type,'Train'))
user
I would like to go to Ely please .
request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Do you have a time you need to leave or arrive by ?
inform((_:search,arrive_by,'13:00');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
The train should arrive by 13:00 and should depart from cambridge .
inform((_:result,arrive_by,'12:07');(_:result,day,'Saturdays');(_:result,departure,'Cambridge');(_:result,destination,'Ely');(_:result,id,'TR0721');(_:result,leave_at,'11:50');(_:result,leave_at,'every 2 hours');(_:result,type,'Train'))
system
Your best best is TR0721 , leaving Cambridge at 11:50 and arriving Ely at 12:07 . The trains only run every 2 hours on Saturdays .
inform((_:search,people,'7');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Okay . Can you go ahead and book that train for 7 people please ? And give me the reference number .
inform((_:booking,category,'Train');(_:booking,ref,'OKXUNQ4W');(_:booking,ticket,'24.64 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 24.64 GBP payable at the station .Reference number is : OKXUNQ4W
thank()
user
Thanks for the help , goodbye !
system
You are welcome , enjoy your stay !
_:search pricerange cheap
_:search type Restaurant
_:search pricerange cheap
_:search food european
_:search type Restaurant
_:search pricerange cheap
_:search food european
_:system inquired _:user
_:result area centre
_:result name river bar steakhouse and grill
_:result type Restaurant
_:search day friday
_:search duration 19:45
_:search people 7
_:search type Restaurant
_:search pricerange cheap
_:search food european
_:result area centre
_:result name river bar steakhouse and grill
_:result type Restaurant
_:search day friday
_:search duration 19:45
_:search people 7
_:system inquired _:user
_:booking ref ODB8T8HO
_:booking type Booking
_:search type Train
_:search pricerange cheap
_:search food european
_:result area centre
_:result name river bar steakhouse and grill
_:result type Restaurant
_:search duration 19:45
_:search people 7
_:system inquired _:user
_:booking ref ODB8T8HO
_:booking type Booking
_:search departure ?
_:search leave_at ?
_:search day saturday
_:search type Train
_:search pricerange cheap
_:search food european
_:result area centre
_:result name river bar steakhouse and grill
_:search duration 19:45
_:search people 7
_:system inquired _:user
_:booking ref ODB8T8HO
_:booking type Booking
_:search departure ?
_:search leave_at ?
_:search day saturday
_:result amount several
_:result type Train
_:search destination ely
_:search type Train
_:search pricerange cheap
_:search food european
_:result area centre
_:result name river bar steakhouse and grill
_:search duration 19:45
_:search people 7
_:system inquired _:user
_:booking ref ODB8T8HO
_:booking type Booking
_:search day saturday
_:result amount several
_:result type Train
_:search destination ely
_:search leave_at ?
_:search arrive_by 13:00
_:search departure cambridge
_:search type Train
_:search pricerange cheap
_:search food european
_:result area centre
_:result name river bar steakhouse and grill
_:search duration 19:45
_:system inquired _:user
_:booking ref ODB8T8HO
_:booking type Booking
_:search day saturday
_:result amount several
_:search destination ely
_:search leave_at ?
_:search arrive_by 13:00
_:search departure cambridge
_:result arrive_by 12:07
_:result day Saturdays
_:result departure Cambridge
_:result destination Ely
_:result id TR0721
_:result leave_at 11:50
_:result leave_at every 2 hours
_:result type Train
_:search people 7
_:search type Train
_:result ref ?
_:search pricerange cheap
_:search food european
_:result area centre
_:result name river bar steakhouse and grill
_:search duration 19:45
_:system inquired _:user
_:search day saturday
_:result amount several
_:search destination ely
_:search leave_at ?
_:search arrive_by 13:00
_:search departure cambridge
_:result arrive_by 12:07
_:result day Saturdays
_:result departure Cambridge
_:result destination Ely
_:result id TR0721
_:result leave_at 11:50
_:result leave_at every 2 hours
_:result type Train
_:search people 7
_:search type Train
_:result ref ?
_:booking category Train
_:booking ref OKXUNQ4W
_:booking ticket 24.64 GBP
_:booking type Booking