[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 trip_protection=b of possible values a) false b) true number_of_adults=b of possible values a) 2 b) 1 c) 5 d) 3 e) 4 journey_start_time=9:40 am from=washington to=chicago class=b of possible values a) business b) flexible c) value [context] [user] i would like to go see my dad for his birthday and need to find a train ticket to get there.
State: [state] date_of_journey=none trip_protection=none number_of_adults=none journey_start_time=none from=none to=none class=none

[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 journey_start_time=9:40 am class=c of possible values a) business b) value c) flexible date_of_journey=march 6th from=washington to=chicago number_of_adults=a of possible values a) 1 b) 4 c) 2 d) 5 e) 3 [context] [user] i would like to go see my dad for his birthday and need to find a train ticket to get there. [system] okay, can you tell me the name of the city you are traveling to? [user] i will be traveling to la, where my dad lives.
State: [state] trip_protection=none journey_start_time=none class=none date_of_journey=none from=none to=la number_of_adults=none

[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] to=chicago journey_start_time=9:40 am date_of_journey=march 6th from=washington trip_protection=b of possible values a) false b) true class=b of possible values a) business b) flexible c) value number_of_adults=d of possible values a) 5 b) 4 c) 3 d) 1 e) 2 [context] [user] i would like to go see my dad for his birthday and need to find a train ticket to get there. [system] okay, can you tell me the name of the city you are traveling to? [user] i will be traveling to la, where my dad lives. [system] okay, next i need to know where you will be departing from and on what date. [user] i will be leaving my hometown of san francisco on the 8th of this month.
State: [state] to=la journey_start_time=none date_of_journey=8th of this month from=san francisco trip_protection=none class=none number_of_adults=none

[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) value b) flexible c) business number_of_adults=d of possible values a) 4 b) 5 c) 3 d) 1 e) 2 date_of_journey=march 6th journey_start_time=9:40 am trip_protection=a of possible values a) true b) false to=chicago from=washington [context] [user] i would like to go see my dad for his birthday and need to find a train ticket to get there. [system] okay, can you tell me the name of the city you are traveling to? [user] i will be traveling to la, where my dad lives. [system] okay, next i need to know where you will be departing from and on what date. [user] i will be leaving my hometown of san francisco on the 8th of this month. [system] the first of 9 tickets i was able to find leaves at 6:20 am and cost $88. [user] okay, i would like to book that one please.
State: [state] class=none number_of_adults=none date_of_journey=8th of this month journey_start_time=6:20 am trip_protection=none to=la from=san francisco

[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=a of possible values a) flexible b) business c) value journey_start_time=9:40 am date_of_journey=march 6th from=washington number_of_adults=d of possible values a) 4 b) 3 c) 5 d) 1 e) 2 trip_protection=a of possible values a) true b) false to=chicago [context] [user] i would like to go see my dad for his birthday and need to find a train ticket to get there. [system] okay, can you tell me the name of the city you are traveling to? [user] i will be traveling to la, where my dad lives. [system] okay, next i need to know where you will be departing from and on what date. [user] i will be leaving my hometown of san francisco on the 8th of this month. [system] the first of 9 tickets i was able to find leaves at 6:20 am and cost $88. [user] okay, i would like to book that one please. [system] are you interested in purchasing travel insurance and how many tickets will you need in total? [user] yes, i would like the added insurance for protection and it will just be me traveling, so one ticket is fine but can you look into a value ticket?
State: [state] class=c journey_start_time=6:20 am date_of_journey=8th of this month from=san francisco number_of_adults=d trip_protection=a to=la

[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 trip_protection=b of possible values a) false b) true from=washington date_of_journey=march 6th number_of_adults=e of possible values a) 5 b) 4 c) 3 d) 2 e) 1 to=chicago class=a of possible values a) flexible b) value c) business [context] [user] i would like to go see my dad for his birthday and need to find a train ticket to get there. [system] okay, can you tell me the name of the city you are traveling to? [user] i will be traveling to la, where my dad lives. [system] okay, next i need to know where you will be departing from and on what date. [user] i will be leaving my hometown of san francisco on the 8th of this month. [system] the first of 9 tickets i was able to find leaves at 6:20 am and cost $88. [user] okay, i would like to book that one please. [system] are you interested in purchasing travel insurance and how many tickets will you need in total? [user] yes, i would like the added insurance for protection and it will just be me traveling, so one ticket is fine but can you look into a value ticket? [system] okay, so far i have you booking a value ticket for 1 person, traveling from san francisco, to los angeles, leaving on march 8th at 6:20 am. does that sound right? [user] i'm sorry no, can you change that to a flexible ticket instead?
State: [state] journey_start_time=6:20 am trip_protection=b from=san francisco date_of_journey=8th of this month number_of_adults=e to=la class=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] journey_start_time=9:40 am trip_protection=b of possible values a) false b) true class=b of possible values a) value b) flexible c) business date_of_journey=march 6th number_of_adults=a of possible values a) 1 b) 5 c) 2 d) 4 e) 3 from=washington to=chicago [context] [user] i would like to go see my dad for his birthday and need to find a train ticket to get there. [system] okay, can you tell me the name of the city you are traveling to? [user] i will be traveling to la, where my dad lives. [system] okay, next i need to know where you will be departing from and on what date. [user] i will be leaving my hometown of san francisco on the 8th of this month. [system] the first of 9 tickets i was able to find leaves at 6:20 am and cost $88. [user] okay, i would like to book that one please. [system] are you interested in purchasing travel insurance and how many tickets will you need in total? [user] yes, i would like the added insurance for protection and it will just be me traveling, so one ticket is fine but can you look into a value ticket? [system] okay, so far i have you booking a value ticket for 1 person, traveling from san francisco, to los angeles, leaving on march 8th at 6:20 am. does that sound right? [user] i'm sorry no, can you change that to a flexible ticket instead? [system] no problem, i've changed that to a flexible ticket, leaving on march 8th. [user] that sounds good, can you tell me which station that train departs from?
State: [state] journey_start_time=6:20 am trip_protection=b class=b date_of_journey=8th of this month number_of_adults=a from=san francisco to=la

[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 trip_protection=b of possible values a) false b) true date_of_journey=march 6th journey_start_time=9:40 am class=b of possible values a) business b) flexible c) value to=chicago number_of_adults=d of possible values a) 2 b) 3 c) 4 d) 1 e) 5 [context] [user] i would like to go see my dad for his birthday and need to find a train ticket to get there. [system] okay, can you tell me the name of the city you are traveling to? [user] i will be traveling to la, where my dad lives. [system] okay, next i need to know where you will be departing from and on what date. [user] i will be leaving my hometown of san francisco on the 8th of this month. [system] the first of 9 tickets i was able to find leaves at 6:20 am and cost $88. [user] okay, i would like to book that one please. [system] are you interested in purchasing travel insurance and how many tickets will you need in total? [user] yes, i would like the added insurance for protection and it will just be me traveling, so one ticket is fine but can you look into a value ticket? [system] okay, so far i have you booking a value ticket for 1 person, traveling from san francisco, to los angeles, leaving on march 8th at 6:20 am. does that sound right? [user] i'm sorry no, can you change that to a flexible ticket instead? [system] no problem, i've changed that to a flexible ticket, leaving on march 8th. [user] that sounds good, can you tell me which station that train departs from? [system] the train ticket i have just reserved for you will be leaving from salesforce transit center. [user] great, that was easy, thanks.
State: [state] from=san francisco trip_protection=b date_of_journey=8th of this month journey_start_time=6:20 am class=b to=la number_of_adults=d