inform((_:search,arrive_by,'16:30');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I need information on a train to Cambridge . I prefer to get there by 16:30
request((_:search,day,?);(_:search,type,'Train'))
system
is there a day of the week you want to travel ?
inform((_:search,day,'saturday');(_:search,type,'Train'))
user
Saturday is nice
inform((_:result,day,'Saturday');(_:result,id,'TR5729');(_:result,leave_at,'13:17');(_:result,type,'Train'))
system
what about TR5729 ? it leaves at 13:17 on saturday
inform((_:search,departure,'ely');(_:search,type,'Train'))
user
Do n't you need to know where I am leaving from ?   Does that train leave from Ely ?
inform((_:result,arrive_by,'15:52');(_:result,departure,'Cambridge');(_:result,departure,'Ely');(_:result,id,'TR8176');(_:result,leave_at,'15:35');(_:result,type,'Train'))
system
I 'm sorry that one leaves from Cambridge . TR8176 leaves from Ely at 15:35 and arrives at 15:52 .
inform((_:search,people,'6');(_:search,type,'Train'))
user
Please book TR8176 for 6 people .
inform((_:result,ref,'J6SICRD5');(_:result,type,'Train')) reqmore() inform((_:booking,category,'Train');(_:booking,ticket,'21.12 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 21.12 GBP payable at the station . Reference number is : J6SICRD5 . Is there anything else I can help with ?
inform((_:search,name,'cotto');(_:search,type,'Restaurant'))
user
Thank you ! Can you please tell me about a restaurant called Cotto ?
offer((_:booking,type,'Booking')) inform((_:result,area,'centre');(_:result,food,'British');(_:result,pricerange,'moderately priced');(_:result,type,'Restaurant'))
system
I can . It 's a restaurant in the centre that serves British food . It 's moderately priced . Would you like to book a table ?
inform((_:search,day,'same day');(_:search,duration,'19:45');(_:search,people,'same group of people');(_:search,type,'Restaurant'))
user
Yes , please . I 'd like to book a table for the same group of people at 19:45 on the same day .
inform((_:booking,name,'Cotto');(_:booking,ref,'MRQ610AS');(_:booking,type,'Booking'))
system
We have booked you for Cotto , here is your reference number MRQ610AS .
thank()
user
Thanks . I am all set .
thank()
system
I hope you have a good trip .
user
Me too , my other line is ringing so this is a good time to end the dialouge .
system
It was a pleasure assisting you . Have a good night . Bye .
_:search arrive_by 16:30
_:search destination cambridge
_:search type Train
_:search arrive_by 16:30
_:search destination cambridge
_:search day saturday
_:search type Train
_:search arrive_by 16:30
_:search destination cambridge
_:search day saturday
_:result day Saturday
_:result id TR5729
_:result leave_at 13:17
_:result type Train
_:search departure ely
_:search type Train
_:search arrive_by 16:30
_:search destination cambridge
_:search day saturday
_:result day Saturday
_:search departure ely
_:result arrive_by 15:52
_:result departure Cambridge
_:result departure Ely
_:result id TR8176
_:result leave_at 15:35
_:result type Train
_:search people 6
_:search type Train
_:search arrive_by 16:30
_:search destination cambridge
_:search day saturday
_:result day Saturday
_:search departure ely
_:result arrive_by 15:52
_:result departure Cambridge
_:result departure Ely
_:result id TR8176
_:result leave_at 15:35
_:search people 6
_:result ref J6SICRD5
_:result type Train
_:system inquired _:user
_:booking category Train
_:booking ticket 21.12 GBP
_:booking type Booking
_:search name cotto
_:search type Restaurant
_:search arrive_by 16:30
_:search destination cambridge
_:result day Saturday
_:search departure ely
_:result arrive_by 15:52
_:result departure Cambridge
_:result departure Ely
_:result id TR8176
_:result leave_at 15:35
_:result ref J6SICRD5
_:system inquired _:user
_:booking category Train
_:booking ticket 21.12 GBP
_:booking type Booking
_:search name cotto
_:system offered _:booking
_:result area centre
_:result food British
_:result pricerange moderately priced
_:result type Restaurant
_:search day same day
_:search duration 19:45
_:search people same group of people
_:search type Restaurant
_:search arrive_by 16:30
_:search destination cambridge
_:result day Saturday
_:search departure ely
_:result arrive_by 15:52
_:result departure Cambridge
_:result departure Ely
_:result id TR8176
_:result leave_at 15:35
_:result ref J6SICRD5
_:system inquired _:user
_:booking category Train
_:booking ticket 21.12 GBP
_:search name cotto
_:system offered _:booking
_:result area centre
_:result food British
_:result pricerange moderately priced
_:result type Restaurant
_:search day same day
_:search duration 19:45
_:search people same group of people
_:search type Restaurant
_:booking name Cotto
_:booking ref MRQ610AS
_:booking type Booking
_:search arrive_by 16:30
_:search destination cambridge
_:result day Saturday
_:search departure ely
_:result arrive_by 15:52
_:result departure Cambridge
_:result departure Ely
_:result id TR8176
_:result leave_at 15:35
_:result ref J6SICRD5
_:system inquired _:user
_:booking category Train
_:booking ticket 21.12 GBP
_:search name cotto
_:system offered _:booking
_:result area centre
_:result food British
_:result pricerange moderately priced
_:result type Restaurant
_:search day same day
_:search duration 19:45
_:search people same group of people
_:search type Restaurant
_:booking name Cotto
_:booking ref MRQ610AS
_:booking type Booking