[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) premium economy b) business c) economy d) first class passengers=c of possible values a) 4 b) 2 c) 1 d) 3 refundable=b of possible values a) false b) true airlines=d of possible values a) united airlines b) air france c) american airlines d) southwest airlines e) british airways f) alaska airlines g) air canada h) delta airlines departure_date=6th of this month origin_city=las vegas destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] could you check for flights leaving on the 2nd of this month and returning on the 9th of march?
State: [state] return_date=9th of march seating_class=none passengers=none refundable=none airlines=none departure_date=2nd of this month origin_city=none destination_city=none inbound_departure_time=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] seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class refundable=a of possible values a) true b) false destination_city=sd departure_date=6th of this month airlines=a of possible values a) southwest airlines b) air france c) air canada d) delta airlines e) british airways f) alaska airlines g) american airlines h) united airlines return_date=9th of this month outbound_departure_time=3:10 pm passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] could you check for flights leaving on the 2nd of this month and returning on the 9th of march? [system] sure. where to? and where from? [user] from sfo to chicago please.
State: [state] seating_class=none refundable=none destination_city=chicago departure_date=2nd of this month airlines=none return_date=9th of march outbound_departure_time=none passengers=none inbound_departure_time=none origin_city=sfo

[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 destination_city=sd passengers=b of possible values a) 4 b) 1 c) 2 d) 3 departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month airlines=g of possible values a) alaska airlines b) air canada c) british airways d) american airlines e) air france f) delta airlines g) southwest airlines h) united airlines 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 [context] [user] could you check for flights leaving on the 2nd of this month and returning on the 9th of march? [system] sure. where to? and where from? [user] from sfo to chicago please. [system] i got 4. we have a 7:05 am american airlines flight for $323. it leaves chicago at 1:20 pm on the return. [user] i'm down with that.
State: [state] outbound_departure_time=7:05 am destination_city=chicago passengers=none departure_date=2nd of this month inbound_departure_time=1:20 pm origin_city=sfo return_date=9th of march airlines=d refundable=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] refundable=a of possible values a) true b) false passengers=d of possible values a) 4 b) 3 c) 2 d) 1 return_date=9th of this month airlines=a of possible values a) southwest airlines b) united airlines c) air canada d) alaska airlines e) delta airlines f) british airways g) american airlines h) air france inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm origin_city=las vegas seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy [context] [user] could you check for flights leaving on the 2nd of this month and returning on the 9th of march? [system] sure. where to? and where from? [user] from sfo to chicago please. [system] i got 4. we have a 7:05 am american airlines flight for $323. it leaves chicago at 1:20 pm on the return. [user] i'm down with that. [system] should i book it? [user] no thanks. look for a one-way economy instead.
State: [state] refundable=none passengers=none return_date=9th of march airlines=g inbound_departure_time=1:20 pm departure_date=2nd of this month destination_city=chicago outbound_departure_time=7:05 am origin_city=sfo seating_class=a

[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 return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class airlines=g of possible values a) alaska airlines b) united airlines c) british airways d) air canada e) american airlines f) air france g) southwest airlines h) delta airlines refundable=b of possible values a) false b) true passengers=b of possible values a) 2 b) 1 c) 3 d) 4 departure_date=6th of this month destination_city=sd [context] [user] could you check for flights leaving on the 2nd of this month and returning on the 9th of march? [system] sure. where to? and where from? [user] from sfo to chicago please. [system] i got 4. we have a 7:05 am american airlines flight for $323. it leaves chicago at 1:20 pm on the return. [user] i'm down with that. [system] should i book it? [user] no thanks. look for a one-way economy instead. [system] i got 1 for you. a 7:05 am american airlines flight for $313. [user] when does it arrive?
State: [state] outbound_departure_time=7:05 am inbound_departure_time=1:20 pm return_date=9th of march origin_city=sfo seating_class=a airlines=e refundable=none passengers=none departure_date=2nd of this month destination_city=chicago

[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 destination_city=sd seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy airlines=a of possible values a) southwest airlines b) british airways c) alaska airlines d) air canada e) air france f) delta airlines g) united airlines h) american airlines inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month refundable=a of possible values a) true b) false departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 [context] [user] could you check for flights leaving on the 2nd of this month and returning on the 9th of march? [system] sure. where to? and where from? [user] from sfo to chicago please. [system] i got 4. we have a 7:05 am american airlines flight for $323. it leaves chicago at 1:20 pm on the return. [user] i'm down with that. [system] should i book it? [user] no thanks. look for a one-way economy instead. [system] i got 1 for you. a 7:05 am american airlines flight for $313. [user] when does it arrive? [system] 7:34 pm in chicago. [user] from what airport does it leave?
State: [state] outbound_departure_time=7:05 am destination_city=chicago seating_class=c airlines=h inbound_departure_time=1:20 pm origin_city=sfo return_date=9th of march refundable=none departure_date=2nd of this month passengers=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] passengers=d of possible values a) 3 b) 4 c) 2 d) 1 seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas destination_city=sd inbound_departure_time=8:25 pm airlines=g of possible values a) alaska airlines b) united airlines c) air canada d) delta airlines e) british airways f) air france g) southwest airlines h) american airlines refundable=a of possible values a) true b) false [context] [user] could you check for flights leaving on the 2nd of this month and returning on the 9th of march? [system] sure. where to? and where from? [user] from sfo to chicago please. [system] i got 4. we have a 7:05 am american airlines flight for $323. it leaves chicago at 1:20 pm on the return. [user] i'm down with that. [system] should i book it? [user] no thanks. look for a one-way economy instead. [system] i got 1 for you. a 7:05 am american airlines flight for $313. [user] when does it arrive? [system] 7:34 pm in chicago. [user] from what airport does it leave? [system] sfo international airport. [user] i like the sound of that. i'm good for now.
State: [state] passengers=none seating_class=c return_date=9th of march outbound_departure_time=7:05 am departure_date=2nd of this month origin_city=sfo destination_city=chicago inbound_departure_time=1:20 pm airlines=h refundable=none