[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 number_of_tickets=b of possible values a) 3 b) 2 c) 1 d) 4 return_date=11th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy origin_airport=san diego airlines=a of possible values a) united airlines b) american airlines c) south african airways d) southwest airlines e) delta airlines f) latam brasil g) air canada h) british airways i) alaska airlines j) lot polish airlines k) air france departure_date=next monday [context] [user] i am going on a trip. i'm in need of a plane ride there.
State: [state] destination_airport=none number_of_tickets=none return_date=none seating_class=none origin_airport=none airlines=none departure_date=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] destination_airport=san francisco seating_class=dontcare of possible values a) business b) premium economy c) economy departure_date=next monday number_of_tickets=c of possible values a) 1 b) 4 c) 2 d) 3 return_date=11th of this month airlines=j of possible values a) southwest airlines b) air canada c) american airlines d) air france e) lot polish airlines f) south african airways g) british airways h) latam brasil i) delta airlines j) united airlines k) alaska airlines origin_airport=san diego [context] [user] i am going on a trip. i'm in need of a plane ride there. [system] where will your destination be? where would you like your trip to begin. do you have a certain date you prefer to travel on? [user] my trip will begin on march 1st. my destination will be nyc. i would like to catch a flight from chi-town on the 1st of march. i only need one ticket.
State: [state] destination_airport=nyc seating_class=dontcare departure_date=1st of march number_of_tickets=a return_date=none airlines=none origin_airport=chi-town

[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] airlines=i of possible values a) air france b) air canada c) south african airways d) american airlines e) delta airlines f) alaska airlines g) southwest airlines h) british airways i) united airlines j) lot polish airlines k) latam brasil seating_class=dontcare of possible values a) premium economy b) economy c) business destination_airport=san francisco departure_date=next monday return_date=11th of this month origin_airport=san diego number_of_tickets=a of possible values a) 2 b) 1 c) 4 d) 3 [context] [user] i am going on a trip. i'm in need of a plane ride there. [system] where will your destination be? where would you like your trip to begin. do you have a certain date you prefer to travel on? [user] my trip will begin on march 1st. my destination will be nyc. i would like to catch a flight from chi-town on the 1st of march. i only need one ticket. [system] one available flight i found is with american airlines. your plane would leave at 5:05 am. the plane flies direct to your destination. the charge for this flight is $148. [user] do you have the time of arrival available.
State: [state] airlines=none seating_class=dontcare destination_airport=nyc departure_date=1st of march return_date=none origin_airport=chi-town number_of_tickets=b

[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 departure_date=next monday return_date=11th of this month airlines=d of possible values a) delta airlines b) british airways c) american airlines d) united airlines e) south african airways f) latam brasil g) alaska airlines h) air canada i) air france j) southwest airlines k) lot polish airlines seating_class=dontcare of possible values a) economy b) premium economy c) business number_of_tickets=c of possible values a) 3 b) 1 c) 2 d) 4 origin_airport=san diego [context] [user] i am going on a trip. i'm in need of a plane ride there. [system] where will your destination be? where would you like your trip to begin. do you have a certain date you prefer to travel on? [user] my trip will begin on march 1st. my destination will be nyc. i would like to catch a flight from chi-town on the 1st of march. i only need one ticket. [system] one available flight i found is with american airlines. your plane would leave at 5:05 am. the plane flies direct to your destination. the charge for this flight is $148. [user] do you have the time of arrival available. [system] yes. you will get to your destination at 8:24 am. [user] that won't work. do i have other options?
State: [state] destination_airport=nyc departure_date=1st of march return_date=none airlines=none seating_class=dontcare number_of_tickets=b origin_airport=chi-town

[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 number_of_tickets=a of possible values a) 2 b) 4 c) 1 d) 3 seating_class=dontcare of possible values a) business b) premium economy c) economy airlines=i of possible values a) latam brasil b) american airlines c) british airways d) alaska airlines e) southwest airlines f) lot polish airlines g) delta airlines h) air france i) united airlines j) south african airways k) air canada departure_date=next monday return_date=11th of this month origin_airport=san diego [context] [user] i am going on a trip. i'm in need of a plane ride there. [system] where will your destination be? where would you like your trip to begin. do you have a certain date you prefer to travel on? [user] my trip will begin on march 1st. my destination will be nyc. i would like to catch a flight from chi-town on the 1st of march. i only need one ticket. [system] one available flight i found is with american airlines. your plane would leave at 5:05 am. the plane flies direct to your destination. the charge for this flight is $148. [user] do you have the time of arrival available. [system] yes. you will get to your destination at 8:24 am. [user] that won't work. do i have other options? [system] another option is with delta airlines. there are no stops. the plane takes off at 8 am. the total charge shows as $128. [user] what time is the plane scheduled to land?
State: [state] destination_airport=nyc number_of_tickets=c seating_class=dontcare airlines=none departure_date=1st of march return_date=none origin_airport=chi-town

[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 date_of_journey=march 6th class=c of possible values a) value b) business c) flexible from=washington 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 [context] [user] i am going on a trip. i'm in need of a plane ride there. [system] where will your destination be? where would you like your trip to begin. do you have a certain date you prefer to travel on? [user] my trip will begin on march 1st. my destination will be nyc. i would like to catch a flight from chi-town on the 1st of march. i only need one ticket. [system] one available flight i found is with american airlines. your plane would leave at 5:05 am. the plane flies direct to your destination. the charge for this flight is $148. [user] do you have the time of arrival available. [system] yes. you will get to your destination at 8:24 am. [user] that won't work. do i have other options? [system] another option is with delta airlines. there are no stops. the plane takes off at 8 am. the total charge shows as $128. [user] what time is the plane scheduled to land? [system] you will get to your destination at 11:19 am. [user] that is a great option, thanks for checking. also look for a train going to my destination on the 12th of this month please.
State: [state] to=nyc date_of_journey=12th of this month class=none from=chi-town trip_protection=none journey_start_time=none number_of_adults=c

[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] seating_class=dontcare of possible values a) premium economy b) economy c) business return_date=11th of this month number_of_tickets=d of possible values a) 4 b) 3 c) 1 d) 2 destination_airport=san francisco airlines=h of possible values a) south african airways b) american airlines c) air france d) air canada e) delta airlines f) southwest airlines g) british airways h) united airlines i) alaska airlines j) latam brasil k) lot polish airlines departure_date=next monday origin_airport=san diego [context] [user] i am going on a trip. i'm in need of a plane ride there. [system] where will your destination be? where would you like your trip to begin. do you have a certain date you prefer to travel on? [user] my trip will begin on march 1st. my destination will be nyc. i would like to catch a flight from chi-town on the 1st of march. i only need one ticket. [system] one available flight i found is with american airlines. your plane would leave at 5:05 am. the plane flies direct to your destination. the charge for this flight is $148. [user] do you have the time of arrival available. [system] yes. you will get to your destination at 8:24 am. [user] that won't work. do i have other options? [system] another option is with delta airlines. there are no stops. the plane takes off at 8 am. the total charge shows as $128. [user] what time is the plane scheduled to land? [system] you will get to your destination at 11:19 am. [user] that is a great option, thanks for checking. also look for a train going to my destination on the 12th of this month please.
State: [state] seating_class=dontcare return_date=none number_of_tickets=c destination_airport=nyc airlines=none departure_date=1st of march origin_airport=chi-town

[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 number_of_adults=c of possible values a) 2 b) 3 c) 1 d) 4 e) 5 from=washington trip_protection=a of possible values a) true b) false date_of_journey=march 6th journey_start_time=9:40 am class=c of possible values a) value b) business c) flexible [context] [user] i am going on a trip. i'm in need of a plane ride there. [system] where will your destination be? where would you like your trip to begin. do you have a certain date you prefer to travel on? [user] my trip will begin on march 1st. my destination will be nyc. i would like to catch a flight from chi-town on the 1st of march. i only need one ticket. [system] one available flight i found is with american airlines. your plane would leave at 5:05 am. the plane flies direct to your destination. the charge for this flight is $148. [user] do you have the time of arrival available. [system] yes. you will get to your destination at 8:24 am. [user] that won't work. do i have other options? [system] another option is with delta airlines. there are no stops. the plane takes off at 8 am. the total charge shows as $128. [user] what time is the plane scheduled to land? [system] you will get to your destination at 11:19 am. [user] that is a great option, thanks for checking. also look for a train going to my destination on the 12th of this month please. [system] i found a train that leaves at 7:30 am. the total charge is $105. [user] do i have an option for an alternate train possible for this sunday?
State: [state] to=nyc number_of_adults=c from=chi-town trip_protection=none date_of_journey=this sunday journey_start_time=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] date_of_journey=march 6th journey_start_time=9:40 am class=b of possible values a) business b) flexible c) value trip_protection=a of possible values a) true b) false from=washington number_of_adults=e of possible values a) 2 b) 5 c) 3 d) 4 e) 1 to=chicago [context] [user] i am going on a trip. i'm in need of a plane ride there. [system] where will your destination be? where would you like your trip to begin. do you have a certain date you prefer to travel on? [user] my trip will begin on march 1st. my destination will be nyc. i would like to catch a flight from chi-town on the 1st of march. i only need one ticket. [system] one available flight i found is with american airlines. your plane would leave at 5:05 am. the plane flies direct to your destination. the charge for this flight is $148. [user] do you have the time of arrival available. [system] yes. you will get to your destination at 8:24 am. [user] that won't work. do i have other options? [system] another option is with delta airlines. there are no stops. the plane takes off at 8 am. the total charge shows as $128. [user] what time is the plane scheduled to land? [system] you will get to your destination at 11:19 am. [user] that is a great option, thanks for checking. also look for a train going to my destination on the 12th of this month please. [system] i found a train that leaves at 7:30 am. the total charge is $105. [user] do i have an option for an alternate train possible for this sunday? [system] another option i found costs $123. this train leaves at 8 am. [user] thanks, that will work great.
State: [state] date_of_journey=this sunday journey_start_time=8 am class=none trip_protection=none from=chi-town number_of_adults=e to=nyc

[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=a of possible values a) true b) false date_of_journey=march 6th to=chicago journey_start_time=9:40 am number_of_adults=a of possible values a) 1 b) 5 c) 3 d) 2 e) 4 from=washington [context] [user] i am going on a trip. i'm in need of a plane ride there. [system] where will your destination be? where would you like your trip to begin. do you have a certain date you prefer to travel on? [user] my trip will begin on march 1st. my destination will be nyc. i would like to catch a flight from chi-town on the 1st of march. i only need one ticket. [system] one available flight i found is with american airlines. your plane would leave at 5:05 am. the plane flies direct to your destination. the charge for this flight is $148. [user] do you have the time of arrival available. [system] yes. you will get to your destination at 8:24 am. [user] that won't work. do i have other options? [system] another option is with delta airlines. there are no stops. the plane takes off at 8 am. the total charge shows as $128. [user] what time is the plane scheduled to land? [system] you will get to your destination at 11:19 am. [user] that is a great option, thanks for checking. also look for a train going to my destination on the 12th of this month please. [system] i found a train that leaves at 7:30 am. the total charge is $105. [user] do i have an option for an alternate train possible for this sunday? [system] another option i found costs $123. this train leaves at 8 am. [user] thanks, that will work great. [system] i can reserve passes for you if you like? [user] that would be fantastic. please book the train.
State: [state] class=none trip_protection=none date_of_journey=this sunday to=nyc journey_start_time=8 am number_of_adults=a from=chi-town

[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) 3 b) 2 c) 4 d) 1 e) 5 class=c of possible values a) value b) business c) flexible date_of_journey=march 6th to=chicago trip_protection=a of possible values a) true b) false from=washington journey_start_time=9:40 am [context] [user] i am going on a trip. i'm in need of a plane ride there. [system] where will your destination be? where would you like your trip to begin. do you have a certain date you prefer to travel on? [user] my trip will begin on march 1st. my destination will be nyc. i would like to catch a flight from chi-town on the 1st of march. i only need one ticket. [system] one available flight i found is with american airlines. your plane would leave at 5:05 am. the plane flies direct to your destination. the charge for this flight is $148. [user] do you have the time of arrival available. [system] yes. you will get to your destination at 8:24 am. [user] that won't work. do i have other options? [system] another option is with delta airlines. there are no stops. the plane takes off at 8 am. the total charge shows as $128. [user] what time is the plane scheduled to land? [system] you will get to your destination at 11:19 am. [user] that is a great option, thanks for checking. also look for a train going to my destination on the 12th of this month please. [system] i found a train that leaves at 7:30 am. the total charge is $105. [user] do i have an option for an alternate train possible for this sunday? [system] another option i found costs $123. this train leaves at 8 am. [user] thanks, that will work great. [system] i can reserve passes for you if you like? [user] that would be fantastic. please book the train. [system] you are able to get trip insurance if you like? [user] that is a great idea. yes, please.
State: [state] number_of_adults=d class=none date_of_journey=this sunday to=nyc trip_protection=a from=chi-town journey_start_time=8 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] to=chicago journey_start_time=9:40 am from=washington number_of_adults=e of possible values a) 3 b) 5 c) 4 d) 2 e) 1 date_of_journey=march 6th class=c of possible values a) business b) value c) flexible trip_protection=a of possible values a) true b) false [context] [user] i am going on a trip. i'm in need of a plane ride there. [system] where will your destination be? where would you like your trip to begin. do you have a certain date you prefer to travel on? [user] my trip will begin on march 1st. my destination will be nyc. i would like to catch a flight from chi-town on the 1st of march. i only need one ticket. [system] one available flight i found is with american airlines. your plane would leave at 5:05 am. the plane flies direct to your destination. the charge for this flight is $148. [user] do you have the time of arrival available. [system] yes. you will get to your destination at 8:24 am. [user] that won't work. do i have other options? [system] another option is with delta airlines. there are no stops. the plane takes off at 8 am. the total charge shows as $128. [user] what time is the plane scheduled to land? [system] you will get to your destination at 11:19 am. [user] that is a great option, thanks for checking. also look for a train going to my destination on the 12th of this month please. [system] i found a train that leaves at 7:30 am. the total charge is $105. [user] do i have an option for an alternate train possible for this sunday? [system] another option i found costs $123. this train leaves at 8 am. [user] thanks, that will work great. [system] i can reserve passes for you if you like? [user] that would be fantastic. please book the train. [system] you are able to get trip insurance if you like? [user] that is a great idea. yes, please. [system] with your permission i will reserve a pass for 1. the train will leave march 3rd at 8 am. you will begin your travels in chicago and end your travel in new york. the pass will be a value pass. [user] you have my permission. what is the name of the station i need to catch the train at?
State: [state] to=nyc journey_start_time=8 am from=chi-town number_of_adults=e date_of_journey=march 3rd class=b trip_protection=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] to=chicago class=b of possible values a) value b) flexible c) business journey_start_time=9:40 am date_of_journey=march 6th number_of_adults=c of possible values a) 5 b) 3 c) 1 d) 2 e) 4 trip_protection=b of possible values a) false b) true from=washington [context] [user] i am going on a trip. i'm in need of a plane ride there. [system] where will your destination be? where would you like your trip to begin. do you have a certain date you prefer to travel on? [user] my trip will begin on march 1st. my destination will be nyc. i would like to catch a flight from chi-town on the 1st of march. i only need one ticket. [system] one available flight i found is with american airlines. your plane would leave at 5:05 am. the plane flies direct to your destination. the charge for this flight is $148. [user] do you have the time of arrival available. [system] yes. you will get to your destination at 8:24 am. [user] that won't work. do i have other options? [system] another option is with delta airlines. there are no stops. the plane takes off at 8 am. the total charge shows as $128. [user] what time is the plane scheduled to land? [system] you will get to your destination at 11:19 am. [user] that is a great option, thanks for checking. also look for a train going to my destination on the 12th of this month please. [system] i found a train that leaves at 7:30 am. the total charge is $105. [user] do i have an option for an alternate train possible for this sunday? [system] another option i found costs $123. this train leaves at 8 am. [user] thanks, that will work great. [system] i can reserve passes for you if you like? [user] that would be fantastic. please book the train. [system] you are able to get trip insurance if you like? [user] that is a great idea. yes, please. [system] with your permission i will reserve a pass for 1. the train will leave march 3rd at 8 am. you will begin your travels in chicago and end your travel in new york. the pass will be a value pass. [user] you have my permission. what is the name of the station i need to catch the train at? [system] the chicago union station is where your trip will begin. you now own a ticket. [user] once again you have really helped me out. i am set for now.
State: [state] to=nyc class=a journey_start_time=8 am date_of_journey=march 3rd number_of_adults=c trip_protection=b from=chi-town