inform((_:search,type,'Restaurant'))
user
I need to find some information in a particular restaurant . Are you able to look up a specific place ?
request((_:search,name,?);(_:search,type,'Restaurant'))
system
Absolutely .   What is the name of the restaraunt you are interested in ?
inform((_:search,day,'thursday');(_:search,duration,'16:45');(_:search,name,'kohinoor');(_:search,people,'2');(_:search,type,'Restaurant'))
user
kohinoor . i want to book a table for 2 people at 16:45 on Thursday
reqmore() inform((_:booking,ref,'X9AVZ8EI');(_:booking,type,'Booking'))
system
Sure . Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : X9AVZ8EI . Can I help with anything else today ?
inform((_:search,day,'thursday');(_:search,type,'Train'))
user
I also need a Thursday train .
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
What location will you depart from and where are you headed ?
inform((_:search,arrive_by,'13:00');(_:search,departure,'ely');(_:search,destination,'cambridge');(_:search,people,'2');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Depart from Ely and would like to arrive by 13:00 in Cambridge . I need to book it for 2 people I also need a reference number . Thanks
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'PWSVK4XQ');(_:booking,type,'Booking'))
system
Sure thing , it 's booked and your reference number is PWSVK4XQ . Do you need more help ?
thank()
user
Nope , I 'm all finished for today . Thanks so much , goodbye now !
system
You are very welcome , bye !
_:search type Restaurant
_:search day thursday
_:search duration 16:45
_:search name kohinoor
_:search people 2
_:search type Restaurant
_:search duration 16:45
_:search name kohinoor
_:search people 2
_:system inquired _:user
_:booking ref X9AVZ8EI
_:booking type Booking
_:search day thursday
_:search type Train
_:search duration 16:45
_:search name kohinoor
_:system inquired _:user
_:booking ref X9AVZ8EI
_:booking type Booking
_:search day thursday
_:search arrive_by 13:00
_:search departure ely
_:search destination cambridge
_:search people 2
_:search type Train
_:result ref ?
_:result type Train
_:search duration 16:45
_:search name kohinoor
_:search day thursday
_:search arrive_by 13:00
_:search departure ely
_:search destination cambridge
_:search people 2
_:search type Train
_:result ref ?
_:result type Train
_:system inquired _:user
_:booking category Train
_:booking ref PWSVK4XQ
_:booking type Booking