[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] return_date=9th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 airlines=b of possible values a) air france b) southwest airlines c) air canada d) alaska airlines e) british airways f) united airlines g) american airlines h) delta airlines departure_date=6th of this month seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm destination_city=sd origin_city=las vegas [context] [user] i'm looking to go on vacation soon. could you help me buy a one-way flight ticket?
State: [state] return_date=none passengers=none airlines=none departure_date=none seating_class=none inbound_departure_time=none refundable=none outbound_departure_time=none destination_city=none origin_city=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] origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy refundable=a of possible values a) true b) false passengers=d of possible values a) 2 b) 3 c) 4 d) 1 destination_city=sd departure_date=6th of this month airlines=c of possible values a) air canada b) delta airlines c) southwest airlines d) american airlines e) alaska airlines f) united airlines g) british airways h) air france [context] [user] i'm looking to go on vacation soon. could you help me buy a one-way flight ticket? [system] where would you like to travel to? [user] paris, france.
State: [state] origin_city=none inbound_departure_time=none return_date=none outbound_departure_time=none seating_class=none refundable=none passengers=none destination_city=paris, france departure_date=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 passengers=b of possible values a) 3 b) 1 c) 4 d) 2 seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false destination_city=sd airlines=c of possible values a) delta airlines b) air canada c) southwest airlines d) american airlines e) united airlines f) air france g) alaska airlines h) british airways [context] [user] i'm looking to go on vacation soon. could you help me buy a one-way flight ticket? [system] where would you like to travel to? [user] paris, france. [system] when and from where are you leaving? [user] i'm leaving from chi-town on the 9th of this month.
State: [state] departure_date=9th of this month passengers=none seating_class=none inbound_departure_time=none origin_city=chi-town return_date=none outbound_departure_time=none refundable=none destination_city=paris, france 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] origin_city=las vegas passengers=c of possible values a) 3 b) 4 c) 1 d) 2 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class return_date=9th of this month destination_city=sd departure_date=6th of this month airlines=d of possible values a) delta airlines b) united airlines c) american airlines d) southwest airlines e) british airways f) air canada g) alaska airlines h) air france inbound_departure_time=8:25 pm [context] [user] i'm looking to go on vacation soon. could you help me buy a one-way flight ticket? [system] where would you like to travel to? [user] paris, france. [system] when and from where are you leaving? [user] i'm leaving from chi-town on the 9th of this month. [system] do you have a preferred airline like alaska airlines or southwest airlines? [user] yes, delta airlines.
State: [state] origin_city=chi-town passengers=none outbound_departure_time=none refundable=none seating_class=none return_date=none destination_city=paris, france departure_date=9th of this month airlines=a inbound_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] departure_date=6th of this month inbound_departure_time=8:25 pm airlines=e of possible values a) air canada b) british airways c) air france d) american airlines e) southwest airlines f) delta airlines g) united airlines h) alaska airlines passengers=b of possible values a) 4 b) 1 c) 2 d) 3 outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month refundable=a of possible values a) true b) false destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class [context] [user] i'm looking to go on vacation soon. could you help me buy a one-way flight ticket? [system] where would you like to travel to? [user] paris, france. [system] when and from where are you leaving? [user] i'm leaving from chi-town on the 9th of this month. [system] do you have a preferred airline like alaska airlines or southwest airlines? [user] yes, delta airlines. [system] i have found an economy ticket for 1 passenger from chicago to paris on march 9th via delta airlines. is this correct? [user] yes.
State: [state] departure_date=9th of this month inbound_departure_time=none airlines=f passengers=b outbound_departure_time=none origin_city=chi-town return_date=none refundable=none destination_city=paris seating_class=c

[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] origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 2 d) 3 seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business return_date=9th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm airlines=h of possible values a) air france b) alaska airlines c) delta airlines d) british airways e) american airlines f) air canada g) united airlines h) southwest airlines refundable=b of possible values a) false b) true departure_date=6th of this month destination_city=sd [context] [user] i'm looking to go on vacation soon. could you help me buy a one-way flight ticket? [system] where would you like to travel to? [user] paris, france. [system] when and from where are you leaving? [user] i'm leaving from chi-town on the 9th of this month. [system] do you have a preferred airline like alaska airlines or southwest airlines? [user] yes, delta airlines. [system] i have found an economy ticket for 1 passenger from chicago to paris on march 9th via delta airlines. is this correct? [user] yes. [system] alright. i've purchased the ticket. [user] thanks.
State: [state] origin_city=chi-town passengers=b seating_class=c return_date=none inbound_departure_time=none outbound_departure_time=none airlines=c refundable=none departure_date=9th of this month destination_city=paris

[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=b of possible values a) false b) true airlines=h of possible values a) american airlines b) delta airlines c) alaska airlines d) british airways e) united airlines f) air france g) air canada h) southwest airlines seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class return_date=9th of this month inbound_departure_time=8:25 pm destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas passengers=d of possible values a) 4 b) 2 c) 3 d) 1 [context] [user] i'm looking to go on vacation soon. could you help me buy a one-way flight ticket? [system] where would you like to travel to? [user] paris, france. [system] when and from where are you leaving? [user] i'm leaving from chi-town on the 9th of this month. [system] do you have a preferred airline like alaska airlines or southwest airlines? [user] yes, delta airlines. [system] i have found an economy ticket for 1 passenger from chicago to paris on march 9th via delta airlines. is this correct? [user] yes. [system] alright. i've purchased the ticket. [user] thanks. [system] do you need help with anything else? [user] no, thanks.
State: [state] refundable=none airlines=b seating_class=b return_date=none inbound_departure_time=none destination_city=paris outbound_departure_time=none departure_date=9th of this month origin_city=chi-town passengers=d