[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) business c) economy number_of_tickets=d of possible values a) 3 b) 4 c) 1 d) 2 origin_airport=san diego departure_date=next monday airlines=d of possible values a) british airways b) delta airlines c) south african airways d) united airlines e) lot polish airlines f) american airlines g) alaska airlines h) southwest airlines i) latam brasil j) air canada k) air france return_date=11th of this month destination_airport=san francisco [context] [user] hi, could you get me a one way flight please?
State: [state] seating_class=none number_of_tickets=none origin_airport=none departure_date=none airlines=none return_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] airlines=i of possible values a) lot polish airlines b) southwest airlines c) american airlines d) latam brasil e) british airways f) delta airlines g) air france h) air canada i) united airlines j) alaska airlines k) south african airways seating_class=dontcare of possible values a) business b) premium economy c) economy number_of_tickets=d of possible values a) 1 b) 3 c) 4 d) 2 destination_airport=san francisco origin_airport=san diego departure_date=next monday return_date=11th of this month [context] [user] hi, could you get me a one way flight please? [system] and where are you planning to go? [user] i will need four tickets to vancouver please.
State: [state] airlines=none seating_class=none number_of_tickets=c destination_airport=vancouver origin_airport=none departure_date=none return_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] departure_date=next monday seating_class=dontcare of possible values a) economy b) premium economy c) business origin_airport=san diego airlines=d of possible values a) lot polish airlines b) british airways c) alaska airlines d) united airlines e) air france f) southwest airlines g) south african airways h) delta airlines i) american airlines j) latam brasil k) air canada number_of_tickets=d of possible values a) 1 b) 4 c) 3 d) 2 destination_airport=san francisco return_date=11th of this month [context] [user] hi, could you get me a one way flight please? [system] and where are you planning to go? [user] i will need four tickets to vancouver please. [system] and what date and which city will you be departing from? [user] i will be departing from seattle, wa on march 3rd.
State: [state] departure_date=march 3rd seating_class=none origin_airport=seattle, wa airlines=none number_of_tickets=b destination_airport=vancouver return_date=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 class=c of possible values a) value b) business c) flexible journey_start_time=9:40 am from=washington number_of_adults=a of possible values a) 1 b) 4 c) 2 d) 3 e) 5 date_of_journey=march 6th trip_protection=b of possible values a) false b) true [context] [user] hi, could you get me a one way flight please? [system] and where are you planning to go? [user] i will need four tickets to vancouver please. [system] and what date and which city will you be departing from? [user] i will be departing from seattle, wa on march 3rd. [system] there are 2 flights you might like, how about a delta airlines flight departing at 4:10 am costing $250? [user] sure, could you get me a train ride there instead?
State: [state] to=vancouver class=none journey_start_time=none from=seattle, wa number_of_adults=b date_of_journey=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] seating_class=dontcare of possible values a) economy b) business c) premium economy airlines=j of possible values a) southwest airlines b) air france c) alaska airlines d) air canada e) lot polish airlines f) american airlines g) british airways h) delta airlines i) latam brasil j) united airlines k) south african airways origin_airport=san diego number_of_tickets=d of possible values a) 1 b) 3 c) 4 d) 2 departure_date=next monday return_date=11th of this month destination_airport=san francisco [context] [user] hi, could you get me a one way flight please? [system] and where are you planning to go? [user] i will need four tickets to vancouver please. [system] and what date and which city will you be departing from? [user] i will be departing from seattle, wa on march 3rd. [system] there are 2 flights you might like, how about a delta airlines flight departing at 4:10 am costing $250? [user] sure, could you get me a train ride there instead?
State: [state] seating_class=none airlines=none origin_airport=seattle, wa number_of_tickets=c departure_date=march 3rd return_date=none destination_airport=vancouver

[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 number_of_adults=b of possible values a) 3 b) 1 c) 4 d) 2 e) 5 class=a of possible values a) flexible b) value c) business from=washington journey_start_time=9:40 am trip_protection=b of possible values a) false b) true to=chicago [context] [user] hi, could you get me a one way flight please? [system] and where are you planning to go? [user] i will need four tickets to vancouver please. [system] and what date and which city will you be departing from? [user] i will be departing from seattle, wa on march 3rd. [system] there are 2 flights you might like, how about a delta airlines flight departing at 4:10 am costing $250? [user] sure, could you get me a train ride there instead? [system] and would you be travelling on march 3rd? [user] no, i will be travelling on the 10th instead.
State: [state] date_of_journey=the 10th number_of_adults=c class=none from=seattle, wa journey_start_time=none trip_protection=none to=vancouver

[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 class=c of possible values a) value b) business c) flexible from=washington number_of_adults=b of possible values a) 3 b) 1 c) 4 d) 2 e) 5 to=chicago [context] [user] hi, could you get me a one way flight please? [system] and where are you planning to go? [user] i will need four tickets to vancouver please. [system] and what date and which city will you be departing from? [user] i will be departing from seattle, wa on march 3rd. [system] there are 2 flights you might like, how about a delta airlines flight departing at 4:10 am costing $250? [user] sure, could you get me a train ride there instead? [system] and would you be travelling on march 3rd? [user] no, i will be travelling on the 10th instead. [system] would you like the train departing at 9 am costing $183? [user] are there any alternatives for monday next week? any fare class will do.
State: [state] journey_start_time=none trip_protection=none date_of_journey=monday next week class=dontcare from=seattle, wa number_of_adults=c to=vancouver

[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 class=a of possible values a) flexible b) business c) value trip_protection=b of possible values a) false b) true journey_start_time=9:40 am from=washington number_of_adults=a of possible values a) 1 b) 2 c) 3 d) 5 e) 4 [context] [user] hi, could you get me a one way flight please? [system] and where are you planning to go? [user] i will need four tickets to vancouver please. [system] and what date and which city will you be departing from? [user] i will be departing from seattle, wa on march 3rd. [system] there are 2 flights you might like, how about a delta airlines flight departing at 4:10 am costing $250? [user] sure, could you get me a train ride there instead? [system] and would you be travelling on march 3rd? [user] no, i will be travelling on the 10th instead. [system] would you like the train departing at 9 am costing $183? [user] are there any alternatives for monday next week? any fare class will do. [system] how about the train departing att 10 am costing $197? [user] sounds perfect!
State: [state] date_of_journey=monday next week to=vancouver class=dontcare trip_protection=none journey_start_time=10 am from=seattle, wa number_of_adults=e

[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 date_of_journey=march 6th number_of_adults=d of possible values a) 3 b) 5 c) 4 d) 1 e) 2 journey_start_time=9:40 am from=washington to=chicago class=a of possible values a) flexible b) value c) business [context] [user] hi, could you get me a one way flight please? [system] and where are you planning to go? [user] i will need four tickets to vancouver please. [system] and what date and which city will you be departing from? [user] i will be departing from seattle, wa on march 3rd. [system] there are 2 flights you might like, how about a delta airlines flight departing at 4:10 am costing $250? [user] sure, could you get me a train ride there instead? [system] and would you be travelling on march 3rd? [user] no, i will be travelling on the 10th instead. [system] would you like the train departing at 9 am costing $183? [user] are there any alternatives for monday next week? any fare class will do. [system] how about the train departing att 10 am costing $197? [user] sounds perfect! [system] would you like me to book tickets for you? [user] no, that is not needed. could you help me get trip insurance please?
State: [state] trip_protection=a date_of_journey=monday next week number_of_adults=c journey_start_time=10 am from=seattle, wa to=vancouver class=dontcare

[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 to=chicago number_of_adults=c of possible values a) 5 b) 4 c) 1 d) 2 e) 3 trip_protection=a of possible values a) true b) false from=washington [context] [user] hi, could you get me a one way flight please? [system] and where are you planning to go? [user] i will need four tickets to vancouver please. [system] and what date and which city will you be departing from? [user] i will be departing from seattle, wa on march 3rd. [system] there are 2 flights you might like, how about a delta airlines flight departing at 4:10 am costing $250? [user] sure, could you get me a train ride there instead? [system] and would you be travelling on march 3rd? [user] no, i will be travelling on the 10th instead. [system] would you like the train departing at 9 am costing $183? [user] are there any alternatives for monday next week? any fare class will do. [system] how about the train departing att 10 am costing $197? [user] sounds perfect! [system] would you like me to book tickets for you? [user] no, that is not needed. could you help me get trip insurance please? [system] please confirm your purchase of a value ticket for 4 from the train departing at seattle and arriving at vancouver on march 4th at 10 am. [user] that is fine with me. may i know which station does this train depart from?
State: [state] class=dontcare journey_start_time=10 am date_of_journey=march 4th to=vancouver number_of_adults=b trip_protection=a from=seattle

[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 from=washington trip_protection=a of possible values a) true b) false number_of_adults=c of possible values a) 5 b) 2 c) 1 d) 4 e) 3 class=a of possible values a) flexible b) value c) business to=chicago [context] [user] hi, could you get me a one way flight please? [system] and where are you planning to go? [user] i will need four tickets to vancouver please. [system] and what date and which city will you be departing from? [user] i will be departing from seattle, wa on march 3rd. [system] there are 2 flights you might like, how about a delta airlines flight departing at 4:10 am costing $250? [user] sure, could you get me a train ride there instead? [system] and would you be travelling on march 3rd? [user] no, i will be travelling on the 10th instead. [system] would you like the train departing at 9 am costing $183? [user] are there any alternatives for monday next week? any fare class will do. [system] how about the train departing att 10 am costing $197? [user] sounds perfect! [system] would you like me to book tickets for you? [user] no, that is not needed. could you help me get trip insurance please? [system] please confirm your purchase of a value ticket for 4 from the train departing at seattle and arriving at vancouver on march 4th at 10 am. [user] that is fine with me. may i know which station does this train depart from? [system] your reservation has been made, and you will depart from king street station. [user] i see, and where will i arrive at?
State: [state] date_of_journey=march 4th journey_start_time=10 am from=seattle trip_protection=a number_of_adults=d class=dontcare to=vancouver

[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 to=chicago number_of_adults=e of possible values a) 2 b) 3 c) 5 d) 4 e) 1 class=b of possible values a) business b) flexible c) value date_of_journey=march 6th journey_start_time=9:40 am from=washington [context] [user] hi, could you get me a one way flight please? [system] and where are you planning to go? [user] i will need four tickets to vancouver please. [system] and what date and which city will you be departing from? [user] i will be departing from seattle, wa on march 3rd. [system] there are 2 flights you might like, how about a delta airlines flight departing at 4:10 am costing $250? [user] sure, could you get me a train ride there instead? [system] and would you be travelling on march 3rd? [user] no, i will be travelling on the 10th instead. [system] would you like the train departing at 9 am costing $183? [user] are there any alternatives for monday next week? any fare class will do. [system] how about the train departing att 10 am costing $197? [user] sounds perfect! [system] would you like me to book tickets for you? [user] no, that is not needed. could you help me get trip insurance please? [system] please confirm your purchase of a value ticket for 4 from the train departing at seattle and arriving at vancouver on march 4th at 10 am. [user] that is fine with me. may i know which station does this train depart from? [system] your reservation has been made, and you will depart from king street station. [user] i see, and where will i arrive at? [system] you will arrive at pacific central station. [user] thank you for your kind assistance, that is all i need.
State: [state] trip_protection=a to=vancouver number_of_adults=d class=dontcare date_of_journey=march 4th journey_start_time=10 am from=seattle