[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 destination_city=sd airlines=b of possible values a) delta airlines b) southwest airlines c) united airlines d) british airways e) air canada f) air france g) american airlines h) alaska airlines departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true passengers=c of possible values a) 4 b) 3 c) 1 d) 2 inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy [context] [user] i'm planning a vacation. would you mind searching some flights for me?
State: [state] origin_city=none destination_city=none airlines=none departure_date=none return_date=none outbound_departure_time=none refundable=none passengers=none inbound_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] airlines=d of possible values a) united airlines b) air canada c) british airways d) southwest airlines e) american airlines f) delta airlines g) air france h) alaska airlines origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 2 c) 4 d) 3 inbound_departure_time=8:25 pm return_date=9th of this month refundable=a of possible values a) true b) false departure_date=6th of this month [context] [user] i'm planning a vacation. would you mind searching some flights for me? [system] i'll be coming back the 13th and leaving from san francisco. [user] i have work back so i want to leave san fran on the 13th
State: [state] airlines=none origin_city=san fran destination_city=none seating_class=none outbound_departure_time=none passengers=none inbound_departure_time=none return_date=the 13th refundable=none departure_date=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 seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 origin_city=las vegas departure_date=6th of this month airlines=d of possible values a) american airlines b) united airlines c) delta airlines d) southwest airlines e) british airways f) air france g) air canada h) alaska airlines destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] i'm planning a vacation. would you mind searching some flights for me? [system] i'll be coming back the 13th and leaving from san francisco. [user] i have work back so i want to leave san fran on the 13th [system] when are you planning on leaving? [user] i'll be traveling to chicago and leaving on march 9th.
State: [state] refundable=none seating_class=none return_date=the 13th passengers=none origin_city=san fran departure_date=march 9th airlines=none destination_city=chicago 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] passengers=d of possible values a) 3 b) 2 c) 4 d) 1 origin_city=las vegas refundable=b of possible values a) false b) true return_date=9th of this month airlines=e of possible values a) air france b) air canada c) british airways d) united airlines e) southwest airlines f) delta airlines g) alaska airlines h) american airlines destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] i'm planning a vacation. would you mind searching some flights for me? [system] i'll be coming back the 13th and leaving from san francisco. [user] i have work back so i want to leave san fran on the 13th [system] when are you planning on leaving? [user] i'll be traveling to chicago and leaving on march 9th. [system] there's an american airlines outbound flight that leaves at 4:25 pm. the return flight would leave at 7:05 am and the price is $223. [user] are there any other available flights? that time doesn't work for me.
State: [state] passengers=none origin_city=san fran refundable=none return_date=the 13th airlines=none destination_city=chicago seating_class=none departure_date=march 9th 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] passengers=d of possible values a) 4 b) 3 c) 2 d) 1 destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class departure_date=6th of this month inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) air canada c) delta airlines d) british airways e) united airlines f) air france g) american airlines h) alaska airlines outbound_departure_time=3:10 pm return_date=9th of this month refundable=a of possible values a) true b) false [context] [user] i'm planning a vacation. would you mind searching some flights for me? [system] i'll be coming back the 13th and leaving from san francisco. [user] i have work back so i want to leave san fran on the 13th [system] when are you planning on leaving? [user] i'll be traveling to chicago and leaving on march 9th. [system] there's an american airlines outbound flight that leaves at 4:25 pm. the return flight would leave at 7:05 am and the price is $223. [user] are there any other available flights? that time doesn't work for me. [system] there's a delta airlines flight that leaves at 10:05 pm with the return fight leaving at 10:40 am. the prices is $178 for that. [user] which airport does the flight arrive at?
State: [state] passengers=none destination_city=chicago origin_city=san fran seating_class=none departure_date=march 9th inbound_departure_time=none airlines=none outbound_departure_time=none return_date=the 13th refundable=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 passengers=a of possible values a) 1 b) 2 c) 3 d) 4 refundable=a of possible values a) true b) false return_date=9th of this month airlines=g of possible values a) british airways b) american airlines c) alaska airlines d) united airlines e) air france f) air canada g) southwest airlines h) delta airlines departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy destination_city=sd outbound_departure_time=3:10 pm [context] [user] i'm planning a vacation. would you mind searching some flights for me? [system] i'll be coming back the 13th and leaving from san francisco. [user] i have work back so i want to leave san fran on the 13th [system] when are you planning on leaving? [user] i'll be traveling to chicago and leaving on march 9th. [system] there's an american airlines outbound flight that leaves at 4:25 pm. the return flight would leave at 7:05 am and the price is $223. [user] are there any other available flights? that time doesn't work for me. [system] there's a delta airlines flight that leaves at 10:05 pm with the return fight leaving at 10:40 am. the prices is $178 for that. [user] which airport does the flight arrive at? [system] o'hare international airport. [user] that sounds good. could you help me buy the tickets?
State: [state] origin_city=san fran inbound_departure_time=10:40 am passengers=none refundable=none return_date=the 13th airlines=h departure_date=march 9th seating_class=none destination_city=chicago outbound_departure_time=10:05 pm

[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 departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business airlines=e of possible values a) american airlines b) british airways c) united airlines d) air canada e) southwest airlines f) air france g) alaska airlines h) delta airlines inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true destination_city=sd origin_city=las vegas [context] [user] i'm planning a vacation. would you mind searching some flights for me? [system] i'll be coming back the 13th and leaving from san francisco. [user] i have work back so i want to leave san fran on the 13th [system] when are you planning on leaving? [user] i'll be traveling to chicago and leaving on march 9th. [system] there's an american airlines outbound flight that leaves at 4:25 pm. the return flight would leave at 7:05 am and the price is $223. [user] are there any other available flights? that time doesn't work for me. [system] there's a delta airlines flight that leaves at 10:05 pm with the return fight leaving at 10:40 am. the prices is $178 for that. [user] which airport does the flight arrive at? [system] o'hare international airport. [user] that sounds good. could you help me buy the tickets? [system] sure, please confirm the details. a flight from san francisco to chicago on delta airlines with a departure date of march 9th and return date of march 13th. the onward flight leaves at 10:05 pm and the return flight leaves at 10:40 am. 1 passenger and the seating class is economy. [user] sounds good.
State: [state] return_date=march 13th departure_date=march 9th seating_class=a airlines=h inbound_departure_time=10:40 am passengers=b outbound_departure_time=10:05 pm refundable=none destination_city=chicago origin_city=san fran

[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 refundable=a of possible values a) true b) false destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) british airways c) american airlines d) alaska airlines e) air canada f) air france g) delta airlines h) united airlines departure_date=6th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 [context] [user] i'm planning a vacation. would you mind searching some flights for me? [system] i'll be coming back the 13th and leaving from san francisco. [user] i have work back so i want to leave san fran on the 13th [system] when are you planning on leaving? [user] i'll be traveling to chicago and leaving on march 9th. [system] there's an american airlines outbound flight that leaves at 4:25 pm. the return flight would leave at 7:05 am and the price is $223. [user] are there any other available flights? that time doesn't work for me. [system] there's a delta airlines flight that leaves at 10:05 pm with the return fight leaving at 10:40 am. the prices is $178 for that. [user] which airport does the flight arrive at? [system] o'hare international airport. [user] that sounds good. could you help me buy the tickets? [system] sure, please confirm the details. a flight from san francisco to chicago on delta airlines with a departure date of march 9th and return date of march 13th. the onward flight leaves at 10:05 pm and the return flight leaves at 10:40 am. 1 passenger and the seating class is economy. [user] sounds good. [system] your ticket is confirmed. [user] thanks for your help.
State: [state] return_date=march 13th refundable=none destination_city=chicago origin_city=san fran inbound_departure_time=10:40 am seating_class=b outbound_departure_time=10:05 pm airlines=g departure_date=march 9th passengers=d

[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) 4 b) 2 c) 3 d) 1 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=b of possible values a) air canada b) southwest airlines c) american airlines d) air france e) delta airlines f) british airways g) united airlines h) alaska airlines inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class destination_city=sd [context] [user] i'm planning a vacation. would you mind searching some flights for me? [system] i'll be coming back the 13th and leaving from san francisco. [user] i have work back so i want to leave san fran on the 13th [system] when are you planning on leaving? [user] i'll be traveling to chicago and leaving on march 9th. [system] there's an american airlines outbound flight that leaves at 4:25 pm. the return flight would leave at 7:05 am and the price is $223. [user] are there any other available flights? that time doesn't work for me. [system] there's a delta airlines flight that leaves at 10:05 pm with the return fight leaving at 10:40 am. the prices is $178 for that. [user] which airport does the flight arrive at? [system] o'hare international airport. [user] that sounds good. could you help me buy the tickets? [system] sure, please confirm the details. a flight from san francisco to chicago on delta airlines with a departure date of march 9th and return date of march 13th. the onward flight leaves at 10:05 pm and the return flight leaves at 10:40 am. 1 passenger and the seating class is economy. [user] sounds good. [system] your ticket is confirmed. [user] thanks for your help. [system] do you need help with anything else. [user] no, i'm all good.
State: [state] passengers=d return_date=march 13th refundable=none origin_city=san fran departure_date=march 9th outbound_departure_time=10:05 pm airlines=e inbound_departure_time=10:40 am seating_class=b destination_city=chicago