[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] outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 departure_date=6th of this month origin_city=las vegas airlines=f of possible values a) air france b) american airlines c) british airways d) alaska airlines e) delta airlines f) southwest airlines g) united airlines h) air canada destination_city=sd seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business [context] [user] i need to find some round trip flights.
State: [state] outbound_departure_time=none inbound_departure_time=none refundable=none return_date=none passengers=none departure_date=none origin_city=none airlines=none destination_city=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] airlines=e of possible values a) air canada b) alaska airlines c) british airways d) american airlines e) southwest airlines f) united airlines g) air france h) delta airlines passengers=b of possible values a) 3 b) 1 c) 4 d) 2 inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas refundable=b of possible values a) false b) true departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class [context] [user] i need to find some round trip flights. [system] what is your departure date and where will you be leaving from? also where are you planning on going? [user] i'll be leaving later today from vancouver, bc. i'm heading to chi-town.
State: [state] airlines=none passengers=none inbound_departure_time=none destination_city=chi-town origin_city=vancouver, bc refundable=none departure_date=later today return_date=none outbound_departure_time=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] origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd refundable=b of possible values a) false b) true airlines=b of possible values a) alaska airlines b) southwest airlines c) american airlines d) delta airlines e) united airlines f) air france g) air canada h) british airways outbound_departure_time=3:10 pm return_date=9th of this month passengers=d of possible values a) 4 b) 2 c) 3 d) 1 seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class departure_date=6th of this month [context] [user] i need to find some round trip flights. [system] what is your departure date and where will you be leaving from? also where are you planning on going? [user] i'll be leaving later today from vancouver, bc. i'm heading to chi-town. [system] what is your return date? [user] i'll be returning on the 6th of march. i have 3 people in my group and i'd like to travel in economy class.
State: [state] origin_city=vancouver, bc inbound_departure_time=none destination_city=chi-town refundable=none airlines=none outbound_departure_time=none return_date=6th of march passengers=c seating_class=c departure_date=later today

[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] seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business passengers=d of possible values a) 2 b) 3 c) 4 d) 1 origin_city=las vegas return_date=9th of this month inbound_departure_time=8:25 pm airlines=d of possible values a) british airways b) united airlines c) air france d) southwest airlines e) american airlines f) air canada g) alaska airlines h) delta airlines outbound_departure_time=3:10 pm departure_date=6th of this month refundable=b of possible values a) false b) true destination_city=sd [context] [user] i need to find some round trip flights. [system] what is your departure date and where will you be leaving from? also where are you planning on going? [user] i'll be leaving later today from vancouver, bc. i'm heading to chi-town. [system] what is your return date? [user] i'll be returning on the 6th of march. i have 3 people in my group and i'd like to travel in economy class. [system] i have a delta airlines flight leaving at 3:20 am and coming back at 11:55 am for $319. [user] is that a refundable ticket? and which airport does it fly into?
State: [state] seating_class=a passengers=b origin_city=vancouver, bc return_date=6th of march inbound_departure_time=none airlines=none outbound_departure_time=none departure_date=later today refundable=none destination_city=chi-town

[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 seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class refundable=b of possible values a) false b) true origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=g of possible values a) delta airlines b) american airlines c) air canada d) british airways e) air france f) alaska airlines g) southwest airlines h) united airlines passengers=b of possible values a) 4 b) 1 c) 3 d) 2 destination_city=sd [context] [user] i need to find some round trip flights. [system] what is your departure date and where will you be leaving from? also where are you planning on going? [user] i'll be leaving later today from vancouver, bc. i'm heading to chi-town. [system] what is your return date? [user] i'll be returning on the 6th of march. i have 3 people in my group and i'd like to travel in economy class. [system] i have a delta airlines flight leaving at 3:20 am and coming back at 11:55 am for $319. [user] is that a refundable ticket? and which airport does it fly into? [system] i'm sorry to say that the ticket cannot be refunded. it's flying into o'hare international airport. [user] do you have anything available on united airlines?
State: [state] return_date=6th of march seating_class=a refundable=none origin_city=vancouver, bc departure_date=later today outbound_departure_time=none inbound_departure_time=none airlines=h passengers=c destination_city=chi-town

[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 seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm airlines=e of possible values a) british airways b) alaska airlines c) delta airlines d) air france e) southwest airlines f) american airlines g) air canada h) united airlines return_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 departure_date=6th of this month destination_city=sd [context] [user] i need to find some round trip flights. [system] what is your departure date and where will you be leaving from? also where are you planning on going? [user] i'll be leaving later today from vancouver, bc. i'm heading to chi-town. [system] what is your return date? [user] i'll be returning on the 6th of march. i have 3 people in my group and i'd like to travel in economy class. [system] i have a delta airlines flight leaving at 3:20 am and coming back at 11:55 am for $319. [user] is that a refundable ticket? and which airport does it fly into? [system] i'm sorry to say that the ticket cannot be refunded. it's flying into o'hare international airport. [user] do you have anything available on united airlines? [system] i have a united airlines flight leaving at 3:15 am and coming back at 12:45 pm for $295. [user] what else is available?
State: [state] origin_city=vancouver, bc seating_class=d outbound_departure_time=none refundable=none inbound_departure_time=none airlines=h return_date=6th of march passengers=c departure_date=later today destination_city=chi-town

[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 outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 destination_city=sd origin_city=las vegas airlines=b of possible values a) united airlines b) southwest airlines c) british airways d) delta airlines e) air canada f) air france g) american airlines h) alaska airlines 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 return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] i need to find some round trip flights. [system] what is your departure date and where will you be leaving from? also where are you planning on going? [user] i'll be leaving later today from vancouver, bc. i'm heading to chi-town. [system] what is your return date? [user] i'll be returning on the 6th of march. i have 3 people in my group and i'd like to travel in economy class. [system] i have a delta airlines flight leaving at 3:20 am and coming back at 11:55 am for $319. [user] is that a refundable ticket? and which airport does it fly into? [system] i'm sorry to say that the ticket cannot be refunded. it's flying into o'hare international airport. [user] do you have anything available on united airlines? [system] i have a united airlines flight leaving at 3:15 am and coming back at 12:45 pm for $295. [user] what else is available? [system] i'm sorry, i don't have anything else available. is there anything else i can help you with? [user] not right now.
State: [state] departure_date=later today outbound_departure_time=none passengers=b destination_city=chi-town origin_city=vancouver, bc airlines=a seating_class=d refundable=none return_date=6th of march inbound_departure_time=none