[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 class=b of possible values a) business b) flexible c) value to=chicago trip_protection=b of possible values a) false b) true journey_start_time=9:40 am number_of_adults=c of possible values a) 5 b) 3 c) 1 d) 2 e) 4 date_of_journey=march 6th [context] [user] there is an expo coming up in washington that i would like to attend and need to find a train ticket to get me there from chicago.
State: [state] from=chicago class=none to=washington trip_protection=none journey_start_time=none number_of_adults=none date_of_journey=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] date_of_journey=march 6th class=c of possible values a) business b) value c) flexible to=chicago journey_start_time=9:40 am from=washington trip_protection=b of possible values a) false b) true number_of_adults=d of possible values a) 3 b) 2 c) 4 d) 1 e) 5 [context] [user] there is an expo coming up in washington that i would like to attend and need to find a train ticket to get me there from chicago. [system] i am happy to help, just tell me the date you are planning on leaving. [user] i would like to go there on the 9th of this month.
State: [state] date_of_journey=9th of this month class=none to=washington journey_start_time=none from=chicago trip_protection=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 trip_protection=a of possible values a) true b) false journey_start_time=9:40 am from=washington date_of_journey=march 6th number_of_adults=d of possible values a) 3 b) 4 c) 2 d) 1 e) 5 to=chicago [context] [user] there is an expo coming up in washington that i would like to attend and need to find a train ticket to get me there from chicago. [system] i am happy to help, just tell me the date you are planning on leaving. [user] i would like to go there on the 9th of this month. [system] the first ticket i found leaves at 6:20 am costing $106. [user] i only need 1 seat, can you find me something else?
State: [state] class=none trip_protection=none journey_start_time=none from=chicago date_of_journey=9th of this month number_of_adults=d to=washington

[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 to=chicago journey_start_time=9:40 am class=b of possible values a) business b) flexible c) value number_of_adults=b of possible values a) 3 b) 1 c) 4 d) 2 e) 5 from=washington trip_protection=a of possible values a) true b) false [context] [user] there is an expo coming up in washington that i would like to attend and need to find a train ticket to get me there from chicago. [system] i am happy to help, just tell me the date you are planning on leaving. [user] i would like to go there on the 9th of this month. [system] the first ticket i found leaves at 6:20 am costing $106. [user] i only need 1 seat, can you find me something else? [system] there are 5 others starting with one that leaves at 11:50 am costing $109. does that interest you? [user] it depends, what station does this train arrive at?
State: [state] date_of_journey=9th of this month to=washington journey_start_time=none class=none number_of_adults=b from=chicago trip_protection=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] from=washington number_of_adults=d of possible values a) 3 b) 4 c) 5 d) 1 e) 2 class=b of possible values a) business b) flexible c) value journey_start_time=9:40 am trip_protection=a of possible values a) true b) false to=chicago date_of_journey=march 6th [context] [user] there is an expo coming up in washington that i would like to attend and need to find a train ticket to get me there from chicago. [system] i am happy to help, just tell me the date you are planning on leaving. [user] i would like to go there on the 9th of this month. [system] the first ticket i found leaves at 6:20 am costing $106. [user] i only need 1 seat, can you find me something else? [system] there are 5 others starting with one that leaves at 11:50 am costing $109. does that interest you? [user] it depends, what station does this train arrive at? [system] this train is scheduled to arrive at union station. [user] okay, and what station does it leave from?
State: [state] from=chicago number_of_adults=d class=none journey_start_time=none trip_protection=none to=washington date_of_journey=9th of this month

[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 number_of_adults=b of possible values a) 4 b) 1 c) 2 d) 5 e) 3 journey_start_time=9:40 am to=chicago from=washington date_of_journey=march 6th class=a of possible values a) flexible b) value c) business [context] [user] there is an expo coming up in washington that i would like to attend and need to find a train ticket to get me there from chicago. [system] i am happy to help, just tell me the date you are planning on leaving. [user] i would like to go there on the 9th of this month. [system] the first ticket i found leaves at 6:20 am costing $106. [user] i only need 1 seat, can you find me something else? [system] there are 5 others starting with one that leaves at 11:50 am costing $109. does that interest you? [user] it depends, what station does this train arrive at? [system] this train is scheduled to arrive at union station. [user] okay, and what station does it leave from? [system] the information i see here shows it leaving from chicago union station. [user] that works for me.
State: [state] trip_protection=none number_of_adults=b journey_start_time=11:50 am to=washington from=chicago date_of_journey=9th of this month 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] date_of_journey=march 6th from=washington trip_protection=a of possible values a) true b) false to=chicago class=b of possible values a) business b) flexible c) value number_of_adults=d of possible values a) 3 b) 2 c) 4 d) 1 e) 5 journey_start_time=9:40 am [context] [user] there is an expo coming up in washington that i would like to attend and need to find a train ticket to get me there from chicago. [system] i am happy to help, just tell me the date you are planning on leaving. [user] i would like to go there on the 9th of this month. [system] the first ticket i found leaves at 6:20 am costing $106. [user] i only need 1 seat, can you find me something else? [system] there are 5 others starting with one that leaves at 11:50 am costing $109. does that interest you? [user] it depends, what station does this train arrive at? [system] this train is scheduled to arrive at union station. [user] okay, and what station does it leave from? [system] the information i see here shows it leaving from chicago union station. [user] that works for me. [system] is there something else i can look up for you? [user] yes, i would like to go ahead and book the tickets for that train ride but i would like the tickets to be conditionally refundable if possible.
State: [state] date_of_journey=9th of this month from=chicago trip_protection=a to=washington class=c number_of_adults=d journey_start_time=11:50 am

[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 from=washington date_of_journey=march 6th number_of_adults=d of possible values a) 3 b) 4 c) 2 d) 1 e) 5 to=chicago class=c of possible values a) business b) value c) flexible journey_start_time=9:40 am [context] [user] there is an expo coming up in washington that i would like to attend and need to find a train ticket to get me there from chicago. [system] i am happy to help, just tell me the date you are planning on leaving. [user] i would like to go there on the 9th of this month. [system] the first ticket i found leaves at 6:20 am costing $106. [user] i only need 1 seat, can you find me something else? [system] there are 5 others starting with one that leaves at 11:50 am costing $109. does that interest you? [user] it depends, what station does this train arrive at? [system] this train is scheduled to arrive at union station. [user] okay, and what station does it leave from? [system] the information i see here shows it leaving from chicago union station. [user] that works for me. [system] is there something else i can look up for you? [user] yes, i would like to go ahead and book the tickets for that train ride but i would like the tickets to be conditionally refundable if possible. [system] okay, i can do that. first let me just make sure everything i have is correct. you would like 1 value ticket for the train that is leaving chicago on march 9th, at 11:50 am, and travelling to washington. does that sound right? [user] no, i would like economy premium tickets instead.
State: [state] trip_protection=a from=chicago date_of_journey=9th of this month number_of_adults=d to=washington class=c journey_start_time=11:50 am

[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=d of possible values a) 2 b) 5 c) 3 d) 1 e) 4 class=a of possible values a) flexible b) business c) value trip_protection=a of possible values a) true b) false from=washington to=chicago date_of_journey=march 6th journey_start_time=9:40 am [context] [user] there is an expo coming up in washington that i would like to attend and need to find a train ticket to get me there from chicago. [system] i am happy to help, just tell me the date you are planning on leaving. [user] i would like to go there on the 9th of this month. [system] the first ticket i found leaves at 6:20 am costing $106. [user] i only need 1 seat, can you find me something else? [system] there are 5 others starting with one that leaves at 11:50 am costing $109. does that interest you? [user] it depends, what station does this train arrive at? [system] this train is scheduled to arrive at union station. [user] okay, and what station does it leave from? [system] the information i see here shows it leaving from chicago union station. [user] that works for me. [system] is there something else i can look up for you? [user] yes, i would like to go ahead and book the tickets for that train ride but i would like the tickets to be conditionally refundable if possible. [system] okay, i can do that. first let me just make sure everything i have is correct. you would like 1 value ticket for the train that is leaving chicago on march 9th, at 11:50 am, and travelling to washington. does that sound right? [user] no, i would like economy premium tickets instead. [system] alright, i have change that to a flexible ticket for you. is that the only change you would like to make before submitting? [user] yes, now everything sounds right.
State: [state] number_of_adults=d class=a trip_protection=a from=chicago to=washington date_of_journey=9th of this month journey_start_time=11:50 am

[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) 5 b) 3 c) 2 d) 4 e) 1 from=washington 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 to=chicago journey_start_time=9:40 am [context] [user] there is an expo coming up in washington that i would like to attend and need to find a train ticket to get me there from chicago. [system] i am happy to help, just tell me the date you are planning on leaving. [user] i would like to go there on the 9th of this month. [system] the first ticket i found leaves at 6:20 am costing $106. [user] i only need 1 seat, can you find me something else? [system] there are 5 others starting with one that leaves at 11:50 am costing $109. does that interest you? [user] it depends, what station does this train arrive at? [system] this train is scheduled to arrive at union station. [user] okay, and what station does it leave from? [system] the information i see here shows it leaving from chicago union station. [user] that works for me. [system] is there something else i can look up for you? [user] yes, i would like to go ahead and book the tickets for that train ride but i would like the tickets to be conditionally refundable if possible. [system] okay, i can do that. first let me just make sure everything i have is correct. you would like 1 value ticket for the train that is leaving chicago on march 9th, at 11:50 am, and travelling to washington. does that sound right? [user] no, i would like economy premium tickets instead. [system] alright, i have change that to a flexible ticket for you. is that the only change you would like to make before submitting? [user] yes, now everything sounds right. [system] i am happy to inform you that i have reserved those tickets for you. [user] thank you, that was much easier with your help.
State: [state] number_of_adults=e from=chicago class=a date_of_journey=9th of this month trip_protection=b to=washington journey_start_time=11:50 am

[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 journey_start_time=9:40 am trip_protection=b of possible values a) false b) true date_of_journey=march 6th to=chicago class=b of possible values a) business b) flexible c) value number_of_adults=b of possible values a) 5 b) 1 c) 3 d) 2 e) 4 [context] [user] there is an expo coming up in washington that i would like to attend and need to find a train ticket to get me there from chicago. [system] i am happy to help, just tell me the date you are planning on leaving. [user] i would like to go there on the 9th of this month. [system] the first ticket i found leaves at 6:20 am costing $106. [user] i only need 1 seat, can you find me something else? [system] there are 5 others starting with one that leaves at 11:50 am costing $109. does that interest you? [user] it depends, what station does this train arrive at? [system] this train is scheduled to arrive at union station. [user] okay, and what station does it leave from? [system] the information i see here shows it leaving from chicago union station. [user] that works for me. [system] is there something else i can look up for you? [user] yes, i would like to go ahead and book the tickets for that train ride but i would like the tickets to be conditionally refundable if possible. [system] okay, i can do that. first let me just make sure everything i have is correct. you would like 1 value ticket for the train that is leaving chicago on march 9th, at 11:50 am, and travelling to washington. does that sound right? [user] no, i would like economy premium tickets instead. [system] alright, i have change that to a flexible ticket for you. is that the only change you would like to make before submitting? [user] yes, now everything sounds right. [system] i am happy to inform you that i have reserved those tickets for you. [user] thank you, that was much easier with your help. [system] it was my pleasure, can i do anything else for you? [user] no, you've taken care of the only item on my agenda for now, thank you.
State: [state] from=chicago journey_start_time=11:50 am trip_protection=b date_of_journey=9th of this month to=washington class=b number_of_adults=b