[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] origin_airport=san diego airlines=a of possible values a) united airlines b) british airways c) air canada d) alaska airlines e) south african airways f) delta airlines g) air france h) lot polish airlines i) american airlines j) latam brasil k) southwest airlines number_of_tickets=d of possible values a) 1 b) 4 c) 3 d) 2 return_date=11th of this month seating_class=dontcare of possible values a) premium economy b) economy c) business departure_date=next monday destination_airport=san francisco [context] [user] i want a one way flight!
State: [state] origin_airport=none airlines=none number_of_tickets=none return_date=none seating_class=none departure_date=none destination_airport=none

[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] departure_date=next monday return_date=11th of this month destination_airport=san francisco origin_airport=san diego number_of_tickets=b of possible values a) 4 b) 2 c) 3 d) 1 airlines=a of possible values a) united airlines b) alaska airlines c) air france d) south african airways e) latam brasil f) lot polish airlines g) southwest airlines h) british airways i) american airlines j) air canada k) delta airlines seating_class=dontcare of possible values a) economy b) business c) premium economy [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly.
State: [state] departure_date=none return_date=none destination_airport=philly origin_airport=none number_of_tickets=none airlines=none seating_class=none

[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] origin_airport=san diego number_of_tickets=c of possible values a) 3 b) 1 c) 2 d) 4 seating_class=dontcare of possible values a) business b) economy c) premium economy return_date=11th of this month airlines=h of possible values a) south african airways b) latam brasil c) air canada d) american airlines e) lot polish airlines f) delta airlines g) southwest airlines h) united airlines i) air france j) british airways k) alaska airlines departure_date=next monday destination_airport=san francisco [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly. [system] on what day do you want to travel? and which city are you leaving from? [user] i am leaving from chicago and want to leave on the 6th of this month.
State: [state] origin_airport=chicago number_of_tickets=none seating_class=none return_date=none airlines=none departure_date=6th of this month destination_airport=philly

[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] destination_airport=san francisco seating_class=dontcare of possible values a) premium economy b) economy c) business return_date=11th of this month number_of_tickets=c of possible values a) 4 b) 3 c) 2 d) 1 origin_airport=san diego departure_date=next monday airlines=h of possible values a) southwest airlines b) air france c) british airways d) delta airlines e) lot polish airlines f) american airlines g) south african airways h) united airlines i) latam brasil j) air canada k) alaska airlines [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly. [system] on what day do you want to travel? and which city are you leaving from? [user] i am leaving from chicago and want to leave on the 6th of this month. [system] american airlines has an onward flight that costs $174 and takes off at 5:05 am. [user] what else is there?
State: [state] destination_airport=philly seating_class=none return_date=none number_of_tickets=none origin_airport=chicago departure_date=6th of this month airlines=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] journey_start_time=9:40 am from=washington date_of_journey=march 6th to=chicago number_of_adults=e of possible values a) 5 b) 3 c) 4 d) 2 e) 1 class=a of possible values a) flexible b) business c) value trip_protection=b of possible values a) false b) true [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly. [system] on what day do you want to travel? and which city are you leaving from? [user] i am leaving from chicago and want to leave on the 6th of this month. [system] american airlines has an onward flight that costs $174 and takes off at 5:05 am. [user] what else is there? [system] delta airlines offers an onward flight that takes off at 1 pm and costs $109. [user] sounds great. what trains are heading there?
State: [state] journey_start_time=none from=chicago date_of_journey=none to=philly number_of_adults=none class=none trip_protection=none

[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] origin_airport=san diego destination_airport=san francisco departure_date=next monday airlines=c of possible values a) southwest airlines b) american airlines c) united airlines d) delta airlines e) latam brasil f) british airways g) south african airways h) air france i) alaska airlines j) air canada k) lot polish airlines return_date=11th of this month number_of_tickets=d of possible values a) 1 b) 3 c) 4 d) 2 seating_class=dontcare of possible values a) business b) economy c) premium economy [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly. [system] on what day do you want to travel? and which city are you leaving from? [user] i am leaving from chicago and want to leave on the 6th of this month. [system] american airlines has an onward flight that costs $174 and takes off at 5:05 am. [user] what else is there? [system] delta airlines offers an onward flight that takes off at 1 pm and costs $109. [user] sounds great. what trains are heading there?
State: [state] origin_airport=chicago destination_airport=philly departure_date=6th of this month airlines=none return_date=none number_of_tickets=none seating_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] class=b of possible values a) value b) flexible c) business trip_protection=a of possible values a) true b) false to=chicago journey_start_time=9:40 am date_of_journey=march 6th number_of_adults=b of possible values a) 2 b) 1 c) 3 d) 5 e) 4 from=washington [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly. [system] on what day do you want to travel? and which city are you leaving from? [user] i am leaving from chicago and want to leave on the 6th of this month. [system] american airlines has an onward flight that costs $174 and takes off at 5:05 am. [user] what else is there? [system] delta airlines offers an onward flight that takes off at 1 pm and costs $109. [user] sounds great. what trains are heading there? [system] will you be departing on march 6th? [user] no, march 10th.
State: [state] class=none trip_protection=none to=philly journey_start_time=none date_of_journey=march 10th number_of_adults=none from=chicago

[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 class=b of possible values a) value b) flexible c) business trip_protection=b of possible values a) false b) true from=washington date_of_journey=march 6th journey_start_time=9:40 am number_of_adults=b of possible values a) 3 b) 1 c) 5 d) 2 e) 4 [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly. [system] on what day do you want to travel? and which city are you leaving from? [user] i am leaving from chicago and want to leave on the 6th of this month. [system] american airlines has an onward flight that costs $174 and takes off at 5:05 am. [user] what else is there? [system] delta airlines offers an onward flight that takes off at 1 pm and costs $109. [user] sounds great. what trains are heading there? [system] will you be departing on march 6th? [user] no, march 10th. [system] there are 3 trains that may work. one departs at 8:30 am and costs $109. [user] what else is there? i want value tickets and change the date to the 1st of this month.
State: [state] to=philly class=a trip_protection=none from=chicago date_of_journey=1st of this month journey_start_time=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] number_of_adults=b of possible values a) 3 b) 1 c) 5 d) 4 e) 2 date_of_journey=march 6th trip_protection=b of possible values a) false b) true class=a of possible values a) flexible b) business c) value to=chicago journey_start_time=9:40 am from=washington [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly. [system] on what day do you want to travel? and which city are you leaving from? [user] i am leaving from chicago and want to leave on the 6th of this month. [system] american airlines has an onward flight that costs $174 and takes off at 5:05 am. [user] what else is there? [system] delta airlines offers an onward flight that takes off at 1 pm and costs $109. [user] sounds great. what trains are heading there? [system] will you be departing on march 6th? [user] no, march 10th. [system] there are 3 trains that may work. one departs at 8:30 am and costs $109. [user] what else is there? i want value tickets and change the date to the 1st of this month. [system] there are 2 trains that may work. one train departs at 2:40 pm and costs $129. [user] which station does it depart from? and where does it arrive?
State: [state] number_of_adults=none date_of_journey=1st of this month trip_protection=none class=c to=philly journey_start_time=none from=chicago

[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 journey_start_time=9:40 am number_of_adults=d of possible values a) 2 b) 5 c) 3 d) 1 e) 4 class=c of possible values a) value b) business c) flexible trip_protection=b of possible values a) false b) true to=chicago [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly. [system] on what day do you want to travel? and which city are you leaving from? [user] i am leaving from chicago and want to leave on the 6th of this month. [system] american airlines has an onward flight that costs $174 and takes off at 5:05 am. [user] what else is there? [system] delta airlines offers an onward flight that takes off at 1 pm and costs $109. [user] sounds great. what trains are heading there? [system] will you be departing on march 6th? [user] no, march 10th. [system] there are 3 trains that may work. one departs at 8:30 am and costs $109. [user] what else is there? i want value tickets and change the date to the 1st of this month. [system] there are 2 trains that may work. one train departs at 2:40 pm and costs $129. [user] which station does it depart from? and where does it arrive? [system] the train arrives at 30th street station. the train is departing from chicago union station. [user] what else is there?
State: [state] date_of_journey=1st of this month from=chicago journey_start_time=none number_of_adults=none class=a trip_protection=none to=philly

[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=a of possible values a) true b) false from=washington number_of_adults=d of possible values a) 2 b) 3 c) 4 d) 1 e) 5 journey_start_time=9:40 am class=c of possible values a) value b) business c) flexible to=chicago [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly. [system] on what day do you want to travel? and which city are you leaving from? [user] i am leaving from chicago and want to leave on the 6th of this month. [system] american airlines has an onward flight that costs $174 and takes off at 5:05 am. [user] what else is there? [system] delta airlines offers an onward flight that takes off at 1 pm and costs $109. [user] sounds great. what trains are heading there? [system] will you be departing on march 6th? [user] no, march 10th. [system] there are 3 trains that may work. one departs at 8:30 am and costs $109. [user] what else is there? i want value tickets and change the date to the 1st of this month. [system] there are 2 trains that may work. one train departs at 2:40 pm and costs $129. [user] which station does it depart from? and where does it arrive? [system] the train arrives at 30th street station. the train is departing from chicago union station. [user] what else is there? [system] how about the train departing at 5:20 pm. it costs $109. [user] that works. book that train.
State: [state] date_of_journey=1st of this month trip_protection=none from=chicago number_of_adults=none journey_start_time=5:20 pm class=a to=philly

[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=a of possible values a) true b) false date_of_journey=march 6th from=washington class=b of possible values a) business b) flexible c) value number_of_adults=b of possible values a) 3 b) 1 c) 2 d) 4 e) 5 to=chicago [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly. [system] on what day do you want to travel? and which city are you leaving from? [user] i am leaving from chicago and want to leave on the 6th of this month. [system] american airlines has an onward flight that costs $174 and takes off at 5:05 am. [user] what else is there? [system] delta airlines offers an onward flight that takes off at 1 pm and costs $109. [user] sounds great. what trains are heading there? [system] will you be departing on march 6th? [user] no, march 10th. [system] there are 3 trains that may work. one departs at 8:30 am and costs $109. [user] what else is there? i want value tickets and change the date to the 1st of this month. [system] there are 2 trains that may work. one train departs at 2:40 pm and costs $129. [user] which station does it depart from? and where does it arrive? [system] the train arrives at 30th street station. the train is departing from chicago union station. [user] what else is there? [system] how about the train departing at 5:20 pm. it costs $109. [user] that works. book that train. [system] do you want travel insurance? [user] yes, i do.
State: [state] journey_start_time=5:20 pm trip_protection=a date_of_journey=1st of this month from=chicago class=c number_of_adults=none to=philly

[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) business b) value c) flexible number_of_adults=d of possible values a) 3 b) 4 c) 5 d) 1 e) 2 from=washington to=chicago date_of_journey=march 6th trip_protection=b of possible values a) false b) true journey_start_time=9:40 am [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly. [system] on what day do you want to travel? and which city are you leaving from? [user] i am leaving from chicago and want to leave on the 6th of this month. [system] american airlines has an onward flight that costs $174 and takes off at 5:05 am. [user] what else is there? [system] delta airlines offers an onward flight that takes off at 1 pm and costs $109. [user] sounds great. what trains are heading there? [system] will you be departing on march 6th? [user] no, march 10th. [system] there are 3 trains that may work. one departs at 8:30 am and costs $109. [user] what else is there? i want value tickets and change the date to the 1st of this month. [system] there are 2 trains that may work. one train departs at 2:40 pm and costs $129. [user] which station does it depart from? and where does it arrive? [system] the train arrives at 30th street station. the train is departing from chicago union station. [user] what else is there? [system] how about the train departing at 5:20 pm. it costs $109. [user] that works. book that train. [system] do you want travel insurance? [user] yes, i do. [system] how many tickets? [user] i want just 1 seat.
State: [state] class=b number_of_adults=d from=chicago to=philly date_of_journey=1st of this month trip_protection=b journey_start_time=5:20 pm

[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=a of possible values a) 1 b) 5 c) 4 d) 3 e) 2 date_of_journey=march 6th to=chicago journey_start_time=9:40 am class=c of possible values a) value b) business c) flexible from=washington [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly. [system] on what day do you want to travel? and which city are you leaving from? [user] i am leaving from chicago and want to leave on the 6th of this month. [system] american airlines has an onward flight that costs $174 and takes off at 5:05 am. [user] what else is there? [system] delta airlines offers an onward flight that takes off at 1 pm and costs $109. [user] sounds great. what trains are heading there? [system] will you be departing on march 6th? [user] no, march 10th. [system] there are 3 trains that may work. one departs at 8:30 am and costs $109. [user] what else is there? i want value tickets and change the date to the 1st of this month. [system] there are 2 trains that may work. one train departs at 2:40 pm and costs $129. [user] which station does it depart from? and where does it arrive? [system] the train arrives at 30th street station. the train is departing from chicago union station. [user] what else is there? [system] how about the train departing at 5:20 pm. it costs $109. [user] that works. book that train. [system] do you want travel insurance? [user] yes, i do. [system] how many tickets? [user] i want just 1 seat. [system] please confirm the following: booking 1 value ticket for the march 1st train that departs at 5:20 pm. the train departs from chicago and arrives in philadelphia. [user] that works. which station does it arrive at and where does it depart from?
State: [state] trip_protection=b number_of_adults=a date_of_journey=1st of this month to=philadelphia journey_start_time=5:20 pm class=a from=chicago

[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 date_of_journey=march 6th number_of_adults=a of possible values a) 1 b) 5 c) 2 d) 3 e) 4 to=chicago journey_start_time=9:40 am class=a of possible values a) flexible b) value c) business trip_protection=b of possible values a) false b) true [context] [user] i want a one way flight! [system] where are you heading? [user] i want to go to philly. [system] on what day do you want to travel? and which city are you leaving from? [user] i am leaving from chicago and want to leave on the 6th of this month. [system] american airlines has an onward flight that costs $174 and takes off at 5:05 am. [user] what else is there? [system] delta airlines offers an onward flight that takes off at 1 pm and costs $109. [user] sounds great. what trains are heading there? [system] will you be departing on march 6th? [user] no, march 10th. [system] there are 3 trains that may work. one departs at 8:30 am and costs $109. [user] what else is there? i want value tickets and change the date to the 1st of this month. [system] there are 2 trains that may work. one train departs at 2:40 pm and costs $129. [user] which station does it depart from? and where does it arrive? [system] the train arrives at 30th street station. the train is departing from chicago union station. [user] what else is there? [system] how about the train departing at 5:20 pm. it costs $109. [user] that works. book that train. [system] do you want travel insurance? [user] yes, i do. [system] how many tickets? [user] i want just 1 seat. [system] please confirm the following: booking 1 value ticket for the march 1st train that departs at 5:20 pm. the train departs from chicago and arrives in philadelphia. [user] that works. which station does it arrive at and where does it depart from? [system] you reservation was successful! the train arrives at 30th street station and leaves from chicago union station. [user] thank you! goodbye!
State: [state] from=chicago date_of_journey=1st of this month number_of_adults=a to=philadelphia journey_start_time=5:20 pm class=b trip_protection=b