[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] from=washington number_of_adults=b of possible values a) 2 b) 1 c) 3 d) 5 e) 4 trip_protection=b of possible values a) false b) true journey_start_time=9:40 am class=a of possible values a) flexible b) value c) business date_of_journey=march 6th to=chicago [context] [user] i need an economy train ticket for march 14th to phoenix, az.
State: [state] from=none number_of_adults=none trip_protection=none journey_start_time=none class=b date_of_journey=march 14th to=phoenix, az

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] date_of_journey=march 6th from=washington trip_protection=a of possible values a) true b) false class=c of possible values a) value b) business c) flexible number_of_adults=e of possible values a) 4 b) 5 c) 3 d) 2 e) 1 journey_start_time=9:40 am to=chicago [context] [user] i need an economy train ticket for march 14th to phoenix, az. [system] where will you be departing from? [user] i'll be departing from los angeles.
State: [state] date_of_journey=march 14th from=los angeles trip_protection=none class=a number_of_adults=none journey_start_time=none to=phoenix, az

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] class=b of possible values a) business b) flexible c) value trip_protection=b of possible values a) false b) true number_of_adults=d of possible values a) 5 b) 3 c) 4 d) 1 e) 2 to=chicago journey_start_time=9:40 am from=washington date_of_journey=march 6th [context] [user] i need an economy train ticket for march 14th to phoenix, az. [system] where will you be departing from? [user] i'll be departing from los angeles. [system] i have 5 trains that match. what do you think about a 6:30 am departure? it is $88. [user] what are the departure and arrival stations?
State: [state] class=c trip_protection=none number_of_adults=none to=phoenix, az journey_start_time=none from=los angeles date_of_journey=march 14th

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] journey_start_time=9:40 am class=a of possible values a) flexible b) value c) business date_of_journey=march 6th trip_protection=b of possible values a) false b) true from=washington to=chicago number_of_adults=d of possible values a) 2 b) 4 c) 3 d) 1 e) 5 [context] [user] i need an economy train ticket for march 14th to phoenix, az. [system] where will you be departing from? [user] i'll be departing from los angeles. [system] i have 5 trains that match. what do you think about a 6:30 am departure? it is $88. [user] what are the departure and arrival stations? [system] the departure is from union station and the arrival is at phoenix union station. [user] i like the sound of that.
State: [state] journey_start_time=6:30 am class=b date_of_journey=march 14th trip_protection=none from=los angeles to=phoenix, az number_of_adults=none

[example] [user] i'm looking for a house to stay in for the night. [system] sure! where do you plan to visit? [user] i'll be going to new york. [system] ok, there's a house open on 100 greenwich street, the rating is 4.4. [user] actually, we'd like to go to san francisco instead, need something for 5 people with laundry service and it would be great if the rating is 4.3 or better! [system] ok sure! 9 houses are available, there is one at 1100 market street hotel entrance is at, 45 mcallister street with a rating of 4.3 [user] that looks perfect. i'd like to book from the 2nd of march through march 14th if possible. [slots] number_of_adults=a of possible values a) 5 b) 3 c) 2 d) 4 e) 1 where_to=san francisco rating=4.3 has_laundry_service=b of possible values a) false b) true check_in_date=2nd of march check_out_date=march 14th [context] [user] i need an economy train ticket for march 14th to phoenix, az. [system] where will you be departing from? [user] i'll be departing from los angeles. [system] i have 5 trains that match. what do you think about a 6:30 am departure? it is $88. [user] what are the departure and arrival stations? [system] the departure is from union station and the arrival is at phoenix union station. [user] i like the sound of that. [system] what else can i do for you? [user] i'll need a house to stay in. i want a 4.2 or higher rating. and it's just for 1 person.
State: [state] number_of_adults=e where_to=phoenix, az rating=4.2 has_laundry_service=none check_in_date=none check_out_date=none

[example] [user] i'm looking for a house to stay in for the night. [system] sure! where do you plan to visit? [user] i'll be going to new york. [system] ok, there's a house open on 100 greenwich street, the rating is 4.4. [user] actually, we'd like to go to san francisco instead, need something for 5 people with laundry service and it would be great if the rating is 4.3 or better! [system] ok sure! 9 houses are available, there is one at 1100 market street hotel entrance is at, 45 mcallister street with a rating of 4.3 [user] that looks perfect. i'd like to book from the 2nd of march through march 14th if possible. [slots] where_to=san francisco rating=4.3 check_in_date=2nd of march number_of_adults=b of possible values a) 3 b) 5 c) 1 d) 2 e) 4 has_laundry_service=b of possible values a) false b) true check_out_date=march 14th [context] [user] i need an economy train ticket for march 14th to phoenix, az. [system] where will you be departing from? [user] i'll be departing from los angeles. [system] i have 5 trains that match. what do you think about a 6:30 am departure? it is $88. [user] what are the departure and arrival stations? [system] the departure is from union station and the arrival is at phoenix union station. [user] i like the sound of that. [system] what else can i do for you? [user] i'll need a house to stay in. i want a 4.2 or higher rating. and it's just for 1 person. [system] there's a 4.2 rated house at 10 east thomas road. [user] that house will work. i don't need any more help.
State: [state] where_to=phoenix, az rating=4.2 check_in_date=none number_of_adults=c has_laundry_service=none check_out_date=none