O
I-Hotel-Inform+Name
B-Restaurant-Inform+Food
I-Restaurant-Inform+Name
I-Attraction-Inform+Name
I-Restaurant-Inform+Addr
B-Restaurant-Inform+Area
B-Restaurant-Inform+Price
B-Restaurant-Inform+Name
B-Hotel-Inform+Type
B-Train-Inform+Leave
B-Train-Inform+Dest
B-Train-Inform+Arrive
B-Train-Inform+Depart
B-Attraction-Inform+Type
B-Train-Inform+Day
B-Hotel-Inform+Name
B-Booking-Book+Ref
B-Hotel-Inform+Area
B-Hotel-Inform+Price
B-Attraction-Inform+Area
I-Attraction-Inform+Addr
B-Hotel-Inform+Stars
B-Attraction-Inform+Name
B-Hotel-Inform+Choice
B-Restaurant-Inform+Choice
B-Train-Inform+Id
B-Hotel-Inform+Stay
B-Restaurant-Inform+Time
I-Hotel-Recommend+Name
I-Attraction-Recommend+Name
B-Hotel-Inform+Day
B-Restaurant-Inform+Day
B-Attraction-Inform+Addr
B-Restaurant-Inform+People
I-Restaurant-Inform+Area
B-Hotel-Inform+People
I-Attraction-Inform+Fee
B-Attraction-Inform+Choice
I-Hotel-Inform+Addr
B-Train-Inform+People
B-Train-OfferBooked+Ref
I-Restaurant-Recommend+Name
B-Train-Inform+Choice
I-Train-Inform+Dest
I-Booking-Book+Name
I-Train-Inform+Depart
B-Attraction-Inform+Fee
B-Restaurant-Inform+Addr
I-Taxi-Inform+Car
B-Taxi-Inform+Car
B-Taxi-Inform+Phone
B-Attraction-Inform+Phone
I-Attraction-Inform+Area
B-Attraction-Inform+Post
I-Hotel-Inform+Area
B-Hotel-Recommend+Name
B-Restaurant-Recommend+Name
B-Attraction-Recommend+Name
B-Restaurant-Inform+Phone
B-Train-OfferBooked+Ticket
I-Train-OfferBooked+Ticket
B-Booking-Book+Name
I-Taxi-Inform+Depart
B-Train-Inform+Ticket
I-Train-Inform+Ticket
I-Train-Inform+Leave
I-Taxi-Inform+Dest
B-Hotel-Inform+Addr
B-Taxi-Inform+Leave
I-Restaurant-Inform+Food
I-Hotel-Inform+Price
B-Restaurant-Inform+Post
I-Train-Inform+Time
B-Train-Inform+Time
B-Booking-Book+Day
B-Taxi-Inform+Depart
I-Restaurant-Inform+Price
I-Attraction-Recommend+Addr
B-Taxi-Inform+Dest
I-Restaurant-Recommend+Addr
B-Booking-Book+People
I-Attraction-Inform+Type
B-Hotel-Inform+Phone
I-Hospital-Inform+Addr
B-Hotel-Inform+Post
B-Restaurant-NoOffer+Food
B-Booking-Book+Time
B-Taxi-Inform+Arrive
I-Restaurant-Inform+Phone
B-Attraction-Recommend+Addr
B-Booking-Book+Stay
B-Hotel-NoOffer+Type
B-Train-OfferBooked+Id
I-Restaurant-Inform+Choice
B-Restaurant-Select+Food
I-Hotel-Inform+Choice
I-Police-Inform+Addr
B-Train-OfferBooked+People
I-Booking-Inform+Name
B-Attraction-Recommend+Fee
B-Hotel-Recommend+Area
I-Train-Inform+Choice
B-Hotel-Select+Type
B-Restaurant-Recommend+Food
B-Restaurant-NoOffer+Area
I-Attraction-Inform+Choice
B-Restaurant-Recommend+Area
I-Police-Inform+Name
B-Attraction-Recommend+Area
I-Restaurant-Recommend+Area
B-Attraction-NoOffer+Type
B-Attraction-NoOffer+Area
B-Hotel-Recommend+Price
B-Restaurant-Recommend+Price
B-Hotel-Recommend+Stars
B-Attraction-Select+Type
I-Restaurant-NoOffer+Area
B-Booking-Inform+Name
I-Hotel-Recommend+Addr
B-Hospital-Inform+Phone
I-Restaurant-Select+Name
B-Hospital-Inform+Post
B-Train-OfferBooked+Leave
B-Restaurant-Recommend+Addr
I-Hotel-Select+Name
I-Restaurant-Inform+Post
I-Hospital-Inform+Department
B-Police-Inform+Phone
I-Hotel-Recommend+Area
B-Hospital-Inform+Addr
B-Hotel-NoOffer+Area
I-Attraction-Recommend+Area
I-Attraction-NoOffer+Area
B-Police-Inform+Addr
B-Police-Inform+Post
B-Attraction-Recommend+Type
B-Hotel-NoOffer+Stars
B-Hotel-NoOffer+Price
B-Hotel-Select+Price
I-Restaurant-Inform+People
B-Restaurant-Select+Price
I-Hotel-Inform+Type
B-Hotel-Recommend+Type
B-Train-OfferBook+Id
B-Restaurant-NoOffer+Price
B-Police-Inform+Name
I-Attraction-Recommend+Fee
B-Restaurant-Select+Name
B-Attraction-Recommend+Post
B-Hotel-Select+Area
B-Restaurant-Select+Area
B-Hospital-Inform+Department
I-Hotel-Inform+People
B-Train-OfferBook+Leave
B-Attraction-Recommend+Phone
B-Train-OfferBooked+Arrive
I-Restaurant-Inform+Day
B-Hotel-Recommend+Addr
I-Hotel-NoOffer+Area
I-Hotel-Recommend+Price
I-Train-Inform+Day
I-Attraction-Select+Name
I-Restaurant-NoOffer+Food
B-Train-OfferBooked+Depart
B-Train-OfferBook+Arrive
B-Hotel-Select+Name
B-Train-OfferBooked+Dest
I-Train-Inform+Arrive
B-Train-Inform+Ref
I-Train-Inform+People
I-Attraction-NoOffer+Type
B-Train-OfferBooked+Day
B-Booking-Inform+Day
B-Train-Select+Leave
I-Booking-NoBook+Name
I-Hotel-Inform+Day
I-Attraction-Select+Type
I-Booking-Book+Stay
B-Booking-NoBook+Day
B-Booking-NoBook+Time
B-Hotel-Select+Stars
B-Booking-NoBook+Name
I-Restaurant-Select+Area
B-Booking-Inform+People
B-Restaurant-Inform+Ref
B-Restaurant-Recommend+Phone
B-Attraction-Select+Area
I-Restaurant-Recommend+Price
I-Hotel-Select+Area
B-Restaurant-Recommend+Post
I-Restaurant-Select+Food
I-Attraction-Inform+Price
B-Attraction-Select+Name
I-Restaurant-Select+Price
B-Train-OfferBook+Dest
I-Hotel-Select+Price
B-Hotel-Inform+Ref
B-Attraction-Inform+Price
B-Attraction-Select+Fee
I-Attraction-Inform+Open
I-Restaurant-NoOffer+Price
I-Restaurant-Recommend+Food
B-Booking-NoBook+Stay
I-Booking-NoBook+Time
I-Taxi-Inform+Leave
B-Train-OfferBook+Depart
B-Hotel-Recommend+Post
B-Train-Select+Arrive
I-Taxi-Inform+Phone
I-Train-OfferBooked+Depart
B-Hotel-Recommend+Phone
I-Attraction-Select+Fee
B-Hotel-Select+Choice
B-Train-OfferBook+People
B-Train-NoOffer+Leave
B-Booking-Inform+Time
B-Train-OfferBook+Day
B-Booking-Inform+Stay
B-Train-Select+Id
I-Attraction-Recommend+Type
I-Hotel-Inform+Post
I-Train-Inform+Id
I-Train-OfferBooked+Dest
B-Booking-NoBook+People
I-Hotel-Select+Type
I-Hotel-NoOffer+Price
I-Attraction-Inform+Phone
I-Attraction-Select+Area
B-Train-Select+Day
B-Restaurant-Select+Choice
I-Hotel-NoOffer+Type
I-Taxi-Inform+Arrive
B-Train-OfferBook+Ticket
I-Train-OfferBook+Ticket
I-Hotel-Inform+Phone
I-Hotel-Inform+Stars
B-Train-NoOffer+Day
I-Train-OfferBook+Dest
B-Train-NoOffer+Depart
B-Train-NoOffer+Dest
B-Train-Select+Depart
B-Booking-Inform+Ref
B-Restaurant-Recommend+Choice
I-Restaurant-Select+Addr
B-Train-Select+Dest
I-Booking-Book+People
I-Attraction-Inform+Post
I-Booking-Book+Day
B-Train-OfferBooked+Time
I-Train-OfferBooked+Time
I-Booking-Book+Time
B-Booking-NoBook+Ref
I-Restaurant-Recommend+Phone
I-Booking-NoBook+Stay
B-Attraction-Inform+Open
B-Attraction-Recommend+Choice
B-Hotel-Recommend+Choice
I-Train-NoOffer+Dest
I-Hotel-NoOffer+Name
B-Hotel-NoOffer+Name
B-Train-OfferBook+Choice
I-Train-NoOffer+Leave
I-Train-OfferBook+Time
B-Attraction-Recommend+Price
B-Train-NoOffer+Arrive
I-Restaurant-Recommend+Choice
I-Train-OfferBooked+Id
I-Restaurant-Recommend+Post
B-Train-OfferBook+Time
I-Hotel-Recommend+Type
I-Train-OfferBook+Leave
I-Train-OfferBook+Depart
B-Attraction-Select+Choice
I-Train-Select+Leave
I-Booking-Inform+Time
B-Train-Select+Choice
B-Restaurant-NoOffer+Choice
I-Train-NoOffer+Depart
B-Attraction-NoOffer+Name
B-Restaurant-Select+Addr
I-Attraction-NoOffer+Name
I-Attraction-Recommend+Price
I-Restaurant-Select+Choice
I-Train-Select+Dest
I-Train-Select+Depart
I-Hotel-Select+Stars
I-Attraction-Select+Choice
B-Hotel-NoOffer+Choice
B-Restaurant-NoOffer+Name
B-Train-OfferBook+Ref
B-Train-OfferBooked+Choice
I-Restaurant-NoOffer+Name
I-Train-OfferBooked+People
B-Attraction-Select+Price
I-Train-OfferBook+Id
I-Booking-Inform+People
B-Train-Select+People
I-Booking-NoBook+Day
I-Booking-Inform+Stay
B-Hotel-Select+Addr
I-Hotel-Select+Addr
B-Train-NoOffer+Id
B-Attraction-Recommend+Open
I-Attraction-NoOffer+Addr
B-Train-NoOffer+Choice
I-Restaurant-Inform+Time
I-Restaurant-NoOffer+Choice
I-Attraction-NoOffer+Fee
I-Attraction-Recommend+Choice
I-Attraction-Select+Price
I-Booking-Inform+Day
I-Train-OfferBook+People
I-Train-NoOffer+Arrive
I-Train-OfferBook+Choice
I-Hotel-Select+Choice
I-Attraction-Recommend+Post
B-Hotel-Select+Phone
I-Train-Select+Choice
I-Attraction-Recommend+Open
B-Attraction-NoOffer+Addr
B-Train-Select+Ticket
I-Train-Select+Ticket
B-Attraction-NoOffer+Choice
I-Train-OfferBooked+Leave
I-Hotel-NoOffer+Choice
B-Attraction-Select+Addr
I-Attraction-Select+Addr
B-Attraction-Select+Phone
B-Attraction-NoOffer+Fee
I-Train-NoOffer+Choice
