inform((_:search,area,'north');(_:search,category,'hotel');(_:search,type,'Hotel'))
user
I am looking for a good hotel in north Cambridge .
inform((_:result,category,'guesthouse');(_:result,name,'acorn guest house');(_:result,type,'Hotel'))
system
The acorn guest house is a nice guesthouse .   Would that work ?
inform((_:search,stars,'4');(_:search,type,'Hotel'))
user
Does it have a 4 star rating ?   I would like a place with four stars ?
offer((_:booking,type,'Booking'))
system
Yes it does . Would you like to book ?
inform((_:search,day,'thursday');(_:search,people,'5');(_:search,stay,'4');(_:search,type,'Hotel'))
user
Yes please . I need it for 5 people for 4 nights staring from Thursday .
reqmore() inform((_:booking,ref,'A9VM6FAU');(_:booking,type,'Booking'))
system
The booking was successful . 
 Your reference number is : A9VM6FAU .   Is there anything else I can do to assist you today ?
inform((_:search,area,'center');(_:search,name,'pizza hut');(_:search,type,'Restaurant'))
user
I would also like more info about Pizza Hut in the city center .
offer((_:booking,type,'Booking')) inform((_:result,address,'Regent Street City Centre');(_:result,name,'Pizza Hut');(_:result,type,'Restaurant'))
system
There is a Pizza Hut on Regent Street City Centre .   Would you like me to make a reservation for you ?
inform((_:search,day,'thursday');(_:search,duration,'19:30');(_:search,people,'5');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant'))
user
Yes , I want a reservation for thursday at 19:30 and 5 people . Give me the reference number please .
reqmore() inform((_:booking,ref,'PURZ5YVG');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : PURZ5YVG . Is there anything else I can help you with ?
inform((_:search,type,'Taxi'))
user
Yes , I will need a taxi to go between the two places .
request((_:search,arrive_by,?);(_:search,departure,?);(_:search,destination,?);(_:search,leave_at,?);(_:search,type,'Taxi'))
system
Please specify for the taxi which location you 'll depart from and which is the destination . Also I need a time to leave at or arrive by
inform((_:search,arrive_by,'booked time');(_:search,departure,'the hotel');(_:search,destination,'restaurant');(_:search,type,'Taxi')) request((_:result,car,?);(_:result,type,'Taxi'))
user
Depart the hotel and arrive at restaurant by booked time . I need car type and contact info
inform((_:result,car,'white ford');(_:result,phone,'07171542462');(_:result,type,'Taxi'))
system
I have made that booking for you . It will be a white ford and the contact number is 07171542462 .
thank()
user
Thank you very much .
system
Can I help you with anything else ? If not , goodbye have a nice day
_:search area north
_:search category hotel
_:search type Hotel
_:search area north
_:search category hotel
_:result category guesthouse
_:result name acorn guest house
_:result type Hotel
_:search stars 4
_:search type Hotel
_:search area north
_:search category hotel
_:result category guesthouse
_:result name acorn guest house
_:result type Hotel
_:search stars 4
_:system offered _:booking
_:booking type Booking
_:search day thursday
_:search people 5
_:search stay 4
_:search type Hotel
_:search category hotel
_:result category guesthouse
_:result name acorn guest house
_:result type Hotel
_:search stars 4
_:system offered _:booking
_:search day thursday
_:search people 5
_:search stay 4
_:system inquired _:user
_:booking ref A9VM6FAU
_:booking type Booking
_:search area center
_:search name pizza hut
_:search type Restaurant
_:search category hotel
_:result category guesthouse
_:search stars 4
_:system offered _:booking
_:search stay 4
_:system inquired _:user
_:booking ref A9VM6FAU
_:booking type Booking
_:search area center
_:search name pizza hut
_:result address Regent Street City Centre
_:result name Pizza Hut
_:result type Restaurant
_:search day thursday
_:search duration 19:30
_:search people 5
_:search type Restaurant
_:result ref ?
_:search category hotel
_:result category guesthouse
_:search stars 4
_:system offered _:booking
_:search stay 4
_:search area center
_:search name pizza hut
_:result address Regent Street City Centre
_:result name Pizza Hut
_:result type Restaurant
_:search day thursday
_:search duration 19:30
_:search people 5
_:result ref ?
_:system inquired _:user
_:booking ref PURZ5YVG
_:booking type Booking
_:search type Taxi
_:search category hotel
_:result category guesthouse
_:search stars 4
_:system offered _:booking
_:search stay 4
_:search area center
_:search name pizza hut
_:result address Regent Street City Centre
_:result name Pizza Hut
_:result type Restaurant
_:search day thursday
_:search duration 19:30
_:search people 5
_:result ref ?
_:system inquired _:user
_:booking ref PURZ5YVG
_:booking type Booking
_:search leave_at ?
_:search arrive_by booked time
_:search departure the hotel
_:search destination restaurant
_:search type Taxi
_:result car ?
_:result type Taxi
_:search category hotel
_:result category guesthouse
_:search stars 4
_:system offered _:booking
_:search stay 4
_:search area center
_:search name pizza hut
_:result address Regent Street City Centre
_:result name Pizza Hut
_:search day thursday
_:search duration 19:30
_:search people 5
_:result ref ?
_:system inquired _:user
_:booking ref PURZ5YVG
_:booking type Booking
_:search leave_at ?
_:search arrive_by booked time
_:search departure the hotel
_:search destination restaurant
_:search type Taxi
_:result car white ford
_:result phone 07171542462
_:result type Taxi