inform((_:search,arrive_by,'17:15');(_:search,day,'monday');(_:search,type,'Train'))
user
I need to take a train to here .    I want to arrive by monday at 17:15 .
inform((_:result,amount,'plenty');(_:result,type,'Train')) request((_:search,destination,?);(_:search,type,'Train'))
system
Okay , there are plenty of options . Where are you headed ?
inform((_:search,departure,'cambridge');(_:search,destination,'norwich');(_:search,type,'Train'))
user
I 'll be going from Cambridge to Norwich .
inform((_:result,arrive_by,'10:55');(_:result,id,'tr8495');(_:result,type,'Train'))
system
I can get you a ticket on the tr8495 it will get you there by 10:55 , or is that too early ?
user
No that sounds good , please book it for me
request((_:search,people,?);(_:search,type,'Train'))
system
How many tickets will you be needing ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
I 'm sorry I changed my mind . I just need the price per ticket please .
inform((_:result,ticket,'17.60 pounds sterling');(_:result,type,'Train')) reqmore()
system
The price is 17.60 pounds sterling . Can I help with anything else ?
inform((_:search,area,'centre');(_:search,food,'european');(_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
user
I also need a moderate restaurant in the town centre that serves European food .
offer((_:booking,type,'Booking')) inform((_:result,food,'modern european');(_:result,name,'The riverside brasserie');(_:result,type,'Restaurant'))
system
The riverside brasserie serves modern european food . Would you like to make a reservation today ?
inform((_:search,day,'monday');(_:search,duration,'14:00');(_:search,people,'5');(_:search,type,'Restaurant'))
user
Yes . Please reserve for 5 people on Monday at 14:00 .
inform((_:booking,ref,'XLZVMYRL');(_:booking,type,'Booking'))
system
Booked . The table will be reserved for 15 minutes . 
 Reference number : XLZVMYRL .
thank()
user
Great . I ca n't wait . Thanks ! Goodbye !
system
Have a great day and enjoy your time in cambridge .
_:search arrive_by 17:15
_:search day monday
_:search type Train
_:search arrive_by 17:15
_:search day monday
_:result amount plenty
_:result type Train
_:search departure cambridge
_:search destination norwich
_:search type Train
_:search arrive_by 17:15
_:search day monday
_:result amount plenty
_:search departure cambridge
_:search destination norwich
_:search type Train
_:result arrive_by 10:55
_:result id tr8495
_:result type Train
_:search arrive_by 17:15
_:search day monday
_:result amount plenty
_:search departure cambridge
_:search destination norwich
_:result arrive_by 10:55
_:result id tr8495
_:result type Train
_:search people ?
_:search type Train
_:result ticket ?
_:search arrive_by 17:15
_:search day monday
_:result amount plenty
_:search departure cambridge
_:search destination norwich
_:result arrive_by 10:55
_:result id tr8495
_:search people ?
_:result ticket 17.60 pounds sterling
_:result type Train
_:system inquired _:user
_:search area centre
_:search food european
_:search pricerange moderate
_:search type Restaurant
_:search arrive_by 17:15
_:result amount plenty
_:search departure cambridge
_:search destination norwich
_:result arrive_by 10:55
_:result id tr8495
_:result ticket 17.60 pounds sterling
_:system inquired _:user
_:search area centre
_:search food european
_:search pricerange moderate
_:system offered _:booking
_:booking type Booking
_:result food modern european
_:result name The riverside brasserie
_:result type Restaurant
_:search day monday
_:search duration 14:00
_:search people 5
_:search type Restaurant
_:search arrive_by 17:15
_:result amount plenty
_:search departure cambridge
_:search destination norwich
_:result arrive_by 10:55
_:result id tr8495
_:result ticket 17.60 pounds sterling
_:system inquired _:user
_:search area centre
_:search food european
_:search pricerange moderate
_:system offered _:booking
_:result food modern european
_:result name The riverside brasserie
_:result type Restaurant
_:search day monday
_:search duration 14:00
_:search people 5
_:search type Restaurant
_:booking ref XLZVMYRL
_:booking type Booking