[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] airlines=d of possible values a) british airways b) delta airlines c) american airlines d) southwest airlines e) united airlines f) alaska airlines g) air france h) air canada passengers=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false destination_city=sd outbound_departure_time=3:10 pm [context] [user] hey, get me a 1 way ticket.
State: [state] airlines=none passengers=none departure_date=none seating_class=none return_date=none origin_city=none inbound_departure_time=none refundable=none destination_city=none outbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business inbound_departure_time=8:25 pm origin_city=las vegas departure_date=6th of this month refundable=a of possible values a) true b) false return_date=9th of this month outbound_departure_time=3:10 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 airlines=d of possible values a) united airlines b) air france c) alaska airlines d) southwest airlines e) british airways f) american airlines g) air canada h) delta airlines [context] [user] hey, get me a 1 way ticket. [system] where will you go, when will you go, and where will you originate from? [user] i'm going to seattle on the 12th of this month from portland.
State: [state] destination_city=seattle seating_class=none inbound_departure_time=none origin_city=portland departure_date=12th of this month refundable=none return_date=none outbound_departure_time=none passengers=none airlines=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy origin_city=las vegas return_date=9th of this month outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 4 c) 2 d) 1 inbound_departure_time=8:25 pm airlines=c of possible values a) united airlines b) british airways c) southwest airlines d) air canada e) alaska airlines f) air france g) american airlines h) delta airlines destination_city=sd [context] [user] hey, get me a 1 way ticket. [system] where will you go, when will you go, and where will you originate from? [user] i'm going to seattle on the 12th of this month from portland. [system] how about an american airlines leaving at 9:15 pm. it has 0 stops and only costs $86. [user] ugh.. how about another choice?
State: [state] departure_date=12th of this month refundable=none seating_class=none origin_city=portland return_date=none outbound_departure_time=none passengers=none inbound_departure_time=none airlines=none destination_city=seattle

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] inbound_departure_time=8:25 pm origin_city=las vegas destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm passengers=b of possible values a) 2 b) 1 c) 4 d) 3 refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy airlines=b of possible values a) american airlines b) southwest airlines c) delta airlines d) alaska airlines e) air canada f) air france g) united airlines h) british airways departure_date=6th of this month [context] [user] hey, get me a 1 way ticket. [system] where will you go, when will you go, and where will you originate from? [user] i'm going to seattle on the 12th of this month from portland. [system] how about an american airlines leaving at 9:15 pm. it has 0 stops and only costs $86. [user] ugh.. how about another choice? [system] try delta airlines leaving at 9:35 am with 0 stops. it only costs $76. [user] you're going in the right direction.
State: [state] inbound_departure_time=none origin_city=portland destination_city=seattle return_date=none outbound_departure_time=9:35 am passengers=none refundable=none seating_class=none airlines=c departure_date=12th of this month

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas fare_type=b of possible values a) economy extra b) economy c) flexible group_size=a of possible values a) 3 b) 4 c) 2 d) 5 e) 1 destination=lax departure_date=3rd of this month departure_time=11:50 am [context] [user] hey, get me a 1 way ticket. [system] where will you go, when will you go, and where will you originate from? [user] i'm going to seattle on the 12th of this month from portland. [system] how about an american airlines leaving at 9:15 pm. it has 0 stops and only costs $86. [user] ugh.. how about another choice? [system] try delta airlines leaving at 9:35 am with 0 stops. it only costs $76. [user] you're going in the right direction. [system] do you need a ticket? [user] no, what would a bus trip be like going there?
State: [state] origin=portland fare_type=none group_size=none destination=seattle departure_date=none departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy passengers=d of possible values a) 4 b) 2 c) 3 d) 1 departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month destination_city=sd airlines=c of possible values a) air canada b) alaska airlines c) southwest airlines d) british airways e) air france f) delta airlines g) united airlines h) american airlines [context] [user] hey, get me a 1 way ticket. [system] where will you go, when will you go, and where will you originate from? [user] i'm going to seattle on the 12th of this month from portland. [system] how about an american airlines leaving at 9:15 pm. it has 0 stops and only costs $86. [user] ugh.. how about another choice? [system] try delta airlines leaving at 9:35 am with 0 stops. it only costs $76. [user] you're going in the right direction. [system] do you need a ticket? [user] no, what would a bus trip be like going there?
State: [state] inbound_departure_time=none refundable=none seating_class=none passengers=none departure_date=12th of this month origin_city=portland outbound_departure_time=9:35 am return_date=none destination_city=seattle airlines=f

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] fare_type=c of possible values a) economy extra b) flexible c) economy group_size=c of possible values a) 4 b) 2 c) 3 d) 1 e) 5 departure_date=3rd of this month origin=vegas destination=lax departure_time=11:50 am [context] [user] hey, get me a 1 way ticket. [system] where will you go, when will you go, and where will you originate from? [user] i'm going to seattle on the 12th of this month from portland. [system] how about an american airlines leaving at 9:15 pm. it has 0 stops and only costs $86. [user] ugh.. how about another choice? [system] try delta airlines leaving at 9:35 am with 0 stops. it only costs $76. [user] you're going in the right direction. [system] do you need a ticket? [user] no, what would a bus trip be like going there? [system] do you want to leave on march 12th? [user] no, i'm leaving on the 9th.
State: [state] fare_type=none group_size=none departure_date=the 9th origin=portland destination=seattle departure_time=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] destination=lax group_size=c of possible values a) 2 b) 4 c) 3 d) 5 e) 1 origin=vegas departure_date=3rd of this month departure_time=11:50 am fare_type=c of possible values a) economy extra b) flexible c) economy [context] [user] hey, get me a 1 way ticket. [system] where will you go, when will you go, and where will you originate from? [user] i'm going to seattle on the 12th of this month from portland. [system] how about an american airlines leaving at 9:15 pm. it has 0 stops and only costs $86. [user] ugh.. how about another choice? [system] try delta airlines leaving at 9:35 am with 0 stops. it only costs $76. [user] you're going in the right direction. [system] do you need a ticket? [user] no, what would a bus trip be like going there? [system] do you want to leave on march 12th? [user] no, i'm leaving on the 9th. [system] there's bus departing at 8:40 am. it's economy priced at $29. [user] i'll take it.
State: [state] destination=seattle group_size=none origin=portland departure_date=the 9th departure_time=8:40 am fare_type=c

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] fare_type=c of possible values a) economy extra b) flexible c) economy destination=lax departure_time=11:50 am departure_date=3rd of this month origin=vegas group_size=d of possible values a) 2 b) 1 c) 5 d) 3 e) 4 [context] [user] hey, get me a 1 way ticket. [system] where will you go, when will you go, and where will you originate from? [user] i'm going to seattle on the 12th of this month from portland. [system] how about an american airlines leaving at 9:15 pm. it has 0 stops and only costs $86. [user] ugh.. how about another choice? [system] try delta airlines leaving at 9:35 am with 0 stops. it only costs $76. [user] you're going in the right direction. [system] do you need a ticket? [user] no, what would a bus trip be like going there? [system] do you want to leave on march 12th? [user] no, i'm leaving on the 9th. [system] there's bus departing at 8:40 am. it's economy priced at $29. [user] i'll take it. [system] shall i purchase the tickets now? [user] no. not at this time.
State: [state] fare_type=c destination=seattle departure_time=8:40 am departure_date=the 9th origin=portland group_size=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] refundable=a of possible values a) true b) false destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month airlines=a of possible values a) southwest airlines b) british airways c) united airlines d) alaska airlines e) air canada f) american airlines g) air france h) delta airlines outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 2 c) 3 d) 4 seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business [context] [user] hey, get me a 1 way ticket. [system] where will you go, when will you go, and where will you originate from? [user] i'm going to seattle on the 12th of this month from portland. [system] how about an american airlines leaving at 9:15 pm. it has 0 stops and only costs $86. [user] ugh.. how about another choice? [system] try delta airlines leaving at 9:35 am with 0 stops. it only costs $76. [user] you're going in the right direction. [system] do you need a ticket? [user] no, what would a bus trip be like going there? [system] do you want to leave on march 12th? [user] no, i'm leaving on the 9th. [system] there's bus departing at 8:40 am. it's economy priced at $29. [user] i'll take it. [system] shall i purchase the tickets now? [user] no. not at this time. [system] what else can i do for you? [user] you could book the flight you found.
State: [state] refundable=none destination_city=seattle departure_date=12th of this month inbound_departure_time=none origin_city=portland return_date=none airlines=h outbound_departure_time=9:35 am passengers=none seating_class=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false origin_city=las vegas departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy passengers=a of possible values a) 1 b) 4 c) 2 d) 3 airlines=c of possible values a) air canada b) alaska airlines c) southwest airlines d) united airlines e) delta airlines f) american airlines g) british airways h) air france outbound_departure_time=3:10 pm destination_city=sd [context] [user] hey, get me a 1 way ticket. [system] where will you go, when will you go, and where will you originate from? [user] i'm going to seattle on the 12th of this month from portland. [system] how about an american airlines leaving at 9:15 pm. it has 0 stops and only costs $86. [user] ugh.. how about another choice? [system] try delta airlines leaving at 9:35 am with 0 stops. it only costs $76. [user] you're going in the right direction. [system] do you need a ticket? [user] no, what would a bus trip be like going there? [system] do you want to leave on march 12th? [user] no, i'm leaving on the 9th. [system] there's bus departing at 8:40 am. it's economy priced at $29. [user] i'll take it. [system] shall i purchase the tickets now? [user] no. not at this time. [system] what else can i do for you? [user] you could book the flight you found. [system] you are booking an economy seat on delta airlines flight that departs portland on march 12th and ends up in seattle. there will be 1 passenger. [user] that's it. which airport is it leaving from? is there a refund policy?
State: [state] inbound_departure_time=none refundable=none origin_city=portland departure_date=12th of this month return_date=none seating_class=d passengers=a airlines=e outbound_departure_time=9:35 am destination_city=seattle

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] destination_city=sd seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy return_date=9th of this month refundable=a of possible values a) true b) false origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm airlines=f of possible values a) air canada b) british airways c) delta airlines d) united airlines e) alaska airlines f) southwest airlines g) air france h) american airlines inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] hey, get me a 1 way ticket. [system] where will you go, when will you go, and where will you originate from? [user] i'm going to seattle on the 12th of this month from portland. [system] how about an american airlines leaving at 9:15 pm. it has 0 stops and only costs $86. [user] ugh.. how about another choice? [system] try delta airlines leaving at 9:35 am with 0 stops. it only costs $76. [user] you're going in the right direction. [system] do you need a ticket? [user] no, what would a bus trip be like going there? [system] do you want to leave on march 12th? [user] no, i'm leaving on the 9th. [system] there's bus departing at 8:40 am. it's economy priced at $29. [user] i'll take it. [system] shall i purchase the tickets now? [user] no. not at this time. [system] what else can i do for you? [user] you could book the flight you found. [system] you are booking an economy seat on delta airlines flight that departs portland on march 12th and ends up in seattle. there will be 1 passenger. [user] that's it. which airport is it leaving from? is there a refund policy? [system] your ticket from pdx international airport is confirmed and is not refundable. [user] i appreciate your help. that'll be all.
State: [state] destination_city=seattle seating_class=c return_date=none refundable=none origin_city=portland departure_date=12th of this month outbound_departure_time=9:35 am airlines=c inbound_departure_time=none passengers=c