[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] trip_protection=a of possible values a) true b) false journey_start_time=9:40 am number_of_adults=b of possible values a) 3 b) 1 c) 4 d) 2 e) 5 class=b of possible values a) value b) flexible c) business date_of_journey=march 6th to=chicago from=washington [context] [user] i would like a train ticket, 1 seat from los angeles to anaheim, ca.
State: [state] trip_protection=none journey_start_time=none number_of_adults=b class=none date_of_journey=none to=anaheim, ca from=los angeles

[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=c of possible values a) value b) business c) flexible date_of_journey=march 6th journey_start_time=9:40 am from=washington trip_protection=b of possible values a) false b) true to=chicago number_of_adults=a of possible values a) 1 b) 2 c) 5 d) 3 e) 4 [context] [user] i would like a train ticket, 1 seat from los angeles to anaheim, ca. [system] when would you like to travel? [user] i would like to leave on tuesday next week.
State: [state] class=none date_of_journey=tuesday next week journey_start_time=none from=los angeles trip_protection=none to=anaheim, ca number_of_adults=a

[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] trip_protection=b of possible values a) false b) true class=c of possible values a) value b) business c) flexible journey_start_time=9:40 am date_of_journey=march 6th to=chicago number_of_adults=c of possible values a) 3 b) 5 c) 1 d) 4 e) 2 from=washington [context] [user] i would like a train ticket, 1 seat from los angeles to anaheim, ca. [system] when would you like to travel? [user] i would like to leave on tuesday next week. [system] there is a train departing at 6 am for $34. [user] i'm looking for a train from fresno.
State: [state] trip_protection=none class=none journey_start_time=none date_of_journey=tuesday next week to=anaheim, ca number_of_adults=c from=fresno

[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] number_of_adults=a of possible values a) 1 b) 3 c) 4 d) 2 e) 5 trip_protection=b of possible values a) false b) true class=b of possible values a) value b) flexible c) business journey_start_time=9:40 am date_of_journey=march 6th to=chicago from=washington [context] [user] i would like a train ticket, 1 seat from los angeles to anaheim, ca. [system] when would you like to travel? [user] i would like to leave on tuesday next week. [system] there is a train departing at 6 am for $34. [user] i'm looking for a train from fresno. [system] there is one leaving at 7 am for $74. [user] that one sounds good.
State: [state] number_of_adults=a trip_protection=none class=none journey_start_time=7 am date_of_journey=tuesday next week to=anaheim, ca from=fresno

[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] number_of_adults=e of possible values a) 2 b) 3 c) 5 d) 4 e) 1 trip_protection=a of possible values a) true b) false journey_start_time=9:40 am to=chicago from=washington class=a of possible values a) flexible b) value c) business date_of_journey=march 6th [context] [user] i would like a train ticket, 1 seat from los angeles to anaheim, ca. [system] when would you like to travel? [user] i would like to leave on tuesday next week. [system] there is a train departing at 6 am for $34. [user] i'm looking for a train from fresno. [system] there is one leaving at 7 am for $74. [user] that one sounds good. [system] would you like to purchase a ticket? [user] no, i would like to find a house to rent.
State: [state] number_of_adults=e trip_protection=none journey_start_time=7 am to=anaheim, ca from=fresno class=none date_of_journey=tuesday next week

[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] rating=4.3 number_of_adults=b of possible values a) 2 b) 5 c) 3 d) 4 e) 1 has_laundry_service=b of possible values a) false b) true where_to=san francisco check_out_date=march 14th check_in_date=2nd of march [context] [user] i would like a train ticket, 1 seat from los angeles to anaheim, ca. [system] when would you like to travel? [user] i would like to leave on tuesday next week. [system] there is a train departing at 6 am for $34. [user] i'm looking for a train from fresno. [system] there is one leaving at 7 am for $74. [user] that one sounds good. [system] would you like to purchase a ticket? [user] no, i would like to find a house to rent.
State: [state] rating=none number_of_adults=none has_laundry_service=none where_to=anaheim, ca check_out_date=none check_in_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] has_laundry_service=a of possible values a) true b) false rating=4.3 number_of_adults=e of possible values a) 3 b) 2 c) 1 d) 4 e) 5 check_in_date=2nd of march check_out_date=march 14th where_to=san francisco [context] [user] i would like a train ticket, 1 seat from los angeles to anaheim, ca. [system] when would you like to travel? [user] i would like to leave on tuesday next week. [system] there is a train departing at 6 am for $34. [user] i'm looking for a train from fresno. [system] there is one leaving at 7 am for $74. [user] that one sounds good. [system] would you like to purchase a ticket? [user] no, i would like to find a house to rent. [system] there is a house located at 1050 west ball road that has a 4.2 rating. [user] that house sounds good.
State: [state] has_laundry_service=none rating=none number_of_adults=none check_in_date=none check_out_date=none where_to=anaheim, ca

[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] check_out_date=march 14th rating=4.3 check_in_date=2nd of march number_of_adults=e of possible values a) 3 b) 4 c) 1 d) 2 e) 5 has_laundry_service=a of possible values a) true b) false where_to=san francisco [context] [user] i would like a train ticket, 1 seat from los angeles to anaheim, ca. [system] when would you like to travel? [user] i would like to leave on tuesday next week. [system] there is a train departing at 6 am for $34. [user] i'm looking for a train from fresno. [system] there is one leaving at 7 am for $74. [user] that one sounds good. [system] would you like to purchase a ticket? [user] no, i would like to find a house to rent. [system] there is a house located at 1050 west ball road that has a 4.2 rating. [user] that house sounds good. [system] would you like to reserve this house? [user] no, i just needed the information for now.
State: [state] check_out_date=none rating=none check_in_date=none number_of_adults=none has_laundry_service=none where_to=anaheim, ca