hello()
system
hello , welcome to the hotel information system . you can ask for hotel -s by pricerange , whether they accept credit card -s or have internet . how may i help you ?
request((_:result,phone,?);(_:result,type,'Hotel'))
user
the phone number
request((_:search,pricerange,?);(_:search,type,'Hotel'))
system
would you like a hotel in the inexpensive , moderate , or pricey price range ?
bye()
user
bye bye
bye()
system
thank you , goodbye .
thanks() bye()
user
thank you goodbye
bye()
system
goodbye
user
_:system greeted _:user
_:result phone ?
_:result type Hotel
_:system greeted _:user
_:result phone ?
_:result type Hotel
_:search pricerange ?
_:search type Hotel
_:user dismissed _:system
_:system greeted _:user
_:result phone ?
_:result type Hotel
_:search pricerange ?
_:search type Hotel
_:system dismissed _:user
_:user thanked _:system
_:user dismissed _:system
_:system greeted _:user
_:result phone ?
_:result type Hotel
_:search pricerange ?
_:search type Hotel
_:user thanked _:system
_:user dismissed _:system
_:system dismissed _:user