inform((_:search,name,'avalon');(_:search,type,'Hotel'))
user
Have you ever heard of the hotel Avalon ?
inform((_:result,area,'north');(_:result,category,'guesthouse');(_:result,type,'Hotel')) reqmore()
system
It is a guesthouse in the north . Would you like more information ?
inform((_:search,day,'tuesday');(_:search,people,'2');(_:search,stay,'3');(_:search,type,'Hotel'))
user
Yes can you check for availability for 2 people and 3 nights starting from Tuesday ?
canthelp((_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,stay,?);(_:booking,type,'Booking'))
system
Unfortunately it is unavailable for those days and time frame . Would you like to book another day or try a shorter stay ?
inform((_:search,stay,'one');(_:search,type,'Hotel'))
user
How about just one night instead ? I really want to try this hotel .
reqmore() inform((_:booking,ref,'EC7FMNHC');(_:booking,stay,'1');(_:booking,type,'Booking'))
system
You got it .   Your reference number for 1 night is EC7FMNHC .   Is there anything else I can help with ?
inform((_:search,departure,'cambridge');(_:search,destination,'broxbourne');(_:search,type,'Train'))
user
I am also looking for a train that goes from Cambridge to Broxbourne , are there any available ?
request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Wen do you want to leave or arrive by ?
inform((_:search,day,'wednesday');(_:search,leave_at,'09:45');(_:search,type,'Train'))
user
I 'd like to leave Wednesday after 09:45 , please .
inform((_:booking,category,'Train');(_:booking,ref,'PFUSQZIX');(_:booking,ticket,'17.89 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 17.89 GBP payable at the station . 
 Reference number is : PFUSQZIX .
request((_:result,arrive_by,?);(_:result,id,?);(_:result,type,'Train'))
user
What is the arrival time and train ID ?
inform((_:result,arrive_by,'11:01');(_:result,id,'TR6851');(_:result,type,'Train'))
system
The train ID is TR6851 .    The arrival time will be 11:01 .
user
Than you for your help ! That is all I need .
system
Thank you , enjoy your stay in cambridge .
_:search name avalon
_:search type Hotel
_:search name avalon
_:result area north
_:result category guesthouse
_:result type Hotel
_:system inquired _:user
_:search day tuesday
_:search people 2
_:search stay 3
_:search type Hotel
_:search name avalon
_:result area north
_:result category guesthouse
_:result type Hotel
_:system inquired _:user
_:search day tuesday
_:search people 2
_:system canthelp _:booking/e188b35d
_:booking/e188b35d type Booking
_:booking day ?
_:booking stay ?
_:booking type Booking
_:search stay one
_:search type Hotel
_:search name avalon
_:result area north
_:result category guesthouse
_:result type Hotel
_:search day tuesday
_:search people 2
_:system canthelp _:booking/e188b35d
_:booking/e188b35d type Booking
_:booking day ?
_:search stay one
_:system inquired _:user
_:booking ref EC7FMNHC
_:booking stay 1
_:booking type Booking
_:search departure cambridge
_:search destination broxbourne
_:search type Train
_:search name avalon
_:result area north
_:result category guesthouse
_:result type Hotel
_:search people 2
_:system canthelp _:booking/e188b35d
_:booking/e188b35d type Booking
_:booking day ?
_:search stay one
_:system inquired _:user
_:booking ref EC7FMNHC
_:booking stay 1
_:booking type Booking
_:search departure cambridge
_:search destination broxbourne
_:search arrive_by ?
_:search day wednesday
_:search leave_at 09:45
_:search type Train
_:search name avalon
_:result area north
_:result category guesthouse
_:result type Hotel
_:search people 2
_:system canthelp _:booking/e188b35d
_:booking/e188b35d type Booking
_:booking day ?
_:search stay one
_:system inquired _:user
_:booking stay 1
_:search departure cambridge
_:search destination broxbourne
_:search arrive_by ?
_:search day wednesday
_:search leave_at 09:45
_:search type Train
_:booking category Train
_:booking ref PFUSQZIX
_:booking ticket 17.89 GBP
_:booking type Booking
_:result arrive_by ?
_:result id ?
_:result type Train
_:search name avalon
_:result area north
_:result category guesthouse
_:search people 2
_:system canthelp _:booking/e188b35d
_:booking/e188b35d type Booking
_:booking day ?
_:search stay one
_:system inquired _:user
_:booking stay 1
_:search departure cambridge
_:search destination broxbourne
_:search arrive_by ?
_:search day wednesday
_:search leave_at 09:45
_:search type Train
_:booking category Train
_:booking ref PFUSQZIX
_:booking ticket 17.89 GBP
_:booking type Booking
_:result arrive_by 11:01
_:result id TR6851
_:result type Train