[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) first class b) economy c) premium economy d) business passengers=a of possible values a) 1 b) 4 c) 3 d) 2 airlines=h of possible values a) alaska airlines b) united airlines c) air canada d) british airways e) delta airlines f) american airlines g) air france h) southwest airlines destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm [context] [user] can you help me find some flights?
State: [state] seating_class=none passengers=none airlines=none destination_city=none departure_date=none inbound_departure_time=none return_date=none origin_city=none refundable=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] outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm return_date=9th of this month departure_date=6th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class airlines=e of possible values a) air france b) alaska airlines c) air canada d) british airways e) southwest airlines f) delta airlines g) american airlines h) united airlines passengers=b of possible values a) 2 b) 1 c) 4 d) 3 destination_city=sd origin_city=las vegas [context] [user] can you help me find some flights? [system] i can do that. where are you going to and from where? [user] i'm going to london. i'll be leaving from sf.
State: [state] outbound_departure_time=none refundable=none inbound_departure_time=none return_date=none departure_date=none seating_class=none airlines=none passengers=none destination_city=london origin_city=sf

[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 return_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 2 d) 4 origin_city=las vegas airlines=a of possible values a) southwest airlines b) american airlines c) alaska airlines d) delta airlines e) air france f) united airlines g) air canada h) british airways inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business [context] [user] can you help me find some flights? [system] i can do that. where are you going to and from where? [user] i'm going to london. i'll be leaving from sf. [system] what date would you like to leave? [user] on march 11th.
State: [state] departure_date=march 11th refundable=none return_date=none passengers=none origin_city=sf airlines=none inbound_departure_time=none outbound_departure_time=none destination_city=london 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) american airlines b) united airlines c) british airways d) southwest airlines e) air canada f) delta airlines g) alaska airlines h) air france refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business origin_city=las vegas return_date=9th of this month departure_date=6th of this month passengers=c of possible values a) 2 b) 4 c) 1 d) 3 destination_city=sd [context] [user] can you help me find some flights? [system] i can do that. where are you going to and from where? [user] i'm going to london. i'll be leaving from sf. [system] what date would you like to leave? [user] on march 11th. [system] i have found 5 possible flights for you. this one leaves at 4:30 am and has 1 stop. it costs $424 with alaska airlines. [user] can i look at some more? there are three people travelling.
State: [state] airlines=none refundable=none outbound_departure_time=none inbound_departure_time=none seating_class=none origin_city=sf return_date=none departure_date=march 11th passengers=d destination_city=london

[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 departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy inbound_departure_time=8:25 pm airlines=h of possible values a) american airlines b) united airlines c) british airways d) delta airlines e) air france f) alaska airlines g) air canada h) southwest airlines destination_city=sd return_date=9th of this month origin_city=las vegas outbound_departure_time=3:10 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] can you help me find some flights? [system] i can do that. where are you going to and from where? [user] i'm going to london. i'll be leaving from sf. [system] what date would you like to leave? [user] on march 11th. [system] i have found 5 possible flights for you. this one leaves at 4:30 am and has 1 stop. it costs $424 with alaska airlines. [user] can i look at some more? there are three people travelling. [system] i've got an american airlines flight that leaves at 7:05 am and has 1 stop. it costs $382. [user] that sounds better.
State: [state] refundable=none departure_date=march 11th seating_class=none inbound_departure_time=none airlines=a destination_city=london return_date=none origin_city=sf outbound_departure_time=7:05 am passengers=b

[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 airlines=a of possible values a) southwest airlines b) air canada c) american airlines d) delta airlines e) air france f) alaska airlines g) british airways h) united airlines inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business refundable=b of possible values a) false b) true origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 3 d) 2 [context] [user] can you help me find some flights? [system] i can do that. where are you going to and from where? [user] i'm going to london. i'll be leaving from sf. [system] what date would you like to leave? [user] on march 11th. [system] i have found 5 possible flights for you. this one leaves at 4:30 am and has 1 stop. it costs $424 with alaska airlines. [user] can i look at some more? there are three people travelling. [system] i've got an american airlines flight that leaves at 7:05 am and has 1 stop. it costs $382. [user] that sounds better. [system] do you want me to buy these tickets? [user] no, not yet. can you look for return flights for me? i want to come back on the 13th of this month.
State: [state] destination_city=london airlines=c inbound_departure_time=none departure_date=march 11th outbound_departure_time=7:05 am return_date=13th of this month seating_class=none refundable=none origin_city=sf passengers=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] outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 3 c) 4 d) 2 departure_date=6th of this month destination_city=sd refundable=a of possible values a) true b) false airlines=d of possible values a) united airlines b) alaska airlines c) air france d) southwest airlines e) british airways f) delta airlines g) american airlines h) air canada return_date=9th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business [context] [user] can you help me find some flights? [system] i can do that. where are you going to and from where? [user] i'm going to london. i'll be leaving from sf. [system] what date would you like to leave? [user] on march 11th. [system] i have found 5 possible flights for you. this one leaves at 4:30 am and has 1 stop. it costs $424 with alaska airlines. [user] can i look at some more? there are three people travelling. [system] i've got an american airlines flight that leaves at 7:05 am and has 1 stop. it costs $382. [user] that sounds better. [system] do you want me to buy these tickets? [user] no, not yet. can you look for return flights for me? i want to come back on the 13th of this month. [system] there's an american airlines flight. you'll return at 3:05 pm. the outbound flight is 7:05 am. it costs $391. [user] when does the outbound flight land?
State: [state] outbound_departure_time=7:05 am origin_city=sf inbound_departure_time=none passengers=b departure_date=march 11th destination_city=london refundable=none airlines=g return_date=13th of this month 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] passengers=d of possible values a) 4 b) 2 c) 3 d) 1 departure_date=6th of this month return_date=9th of this month inbound_departure_time=8:25 pm destination_city=sd refundable=b of possible values a) false b) true origin_city=las vegas airlines=c of possible values a) air canada b) british airways c) southwest airlines d) united airlines e) delta airlines f) american airlines g) alaska airlines h) air france seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy outbound_departure_time=3:10 pm [context] [user] can you help me find some flights? [system] i can do that. where are you going to and from where? [user] i'm going to london. i'll be leaving from sf. [system] what date would you like to leave? [user] on march 11th. [system] i have found 5 possible flights for you. this one leaves at 4:30 am and has 1 stop. it costs $424 with alaska airlines. [user] can i look at some more? there are three people travelling. [system] i've got an american airlines flight that leaves at 7:05 am and has 1 stop. it costs $382. [user] that sounds better. [system] do you want me to buy these tickets? [user] no, not yet. can you look for return flights for me? i want to come back on the 13th of this month. [system] there's an american airlines flight. you'll return at 3:05 pm. the outbound flight is 7:05 am. it costs $391. [user] when does the outbound flight land? [system] it lands at 6:37 am. [user] okay, thanks a lot.
State: [state] passengers=c departure_date=march 11th return_date=13th of this month inbound_departure_time=3:05 pm destination_city=london refundable=none origin_city=sf airlines=f seating_class=none outbound_departure_time=7:05 am

[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=b of possible values a) false b) true airlines=f of possible values a) united airlines b) air france c) american airlines d) alaska airlines e) air canada f) southwest airlines g) delta airlines h) british airways return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm passengers=d of possible values a) 4 b) 2 c) 3 d) 1 seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy origin_city=las vegas [context] [user] can you help me find some flights? [system] i can do that. where are you going to and from where? [user] i'm going to london. i'll be leaving from sf. [system] what date would you like to leave? [user] on march 11th. [system] i have found 5 possible flights for you. this one leaves at 4:30 am and has 1 stop. it costs $424 with alaska airlines. [user] can i look at some more? there are three people travelling. [system] i've got an american airlines flight that leaves at 7:05 am and has 1 stop. it costs $382. [user] that sounds better. [system] do you want me to buy these tickets? [user] no, not yet. can you look for return flights for me? i want to come back on the 13th of this month. [system] there's an american airlines flight. you'll return at 3:05 pm. the outbound flight is 7:05 am. it costs $391. [user] when does the outbound flight land? [system] it lands at 6:37 am. [user] okay, thanks a lot. [system] shall i buy these tickets? [user] no, that's okay.
State: [state] departure_date=march 11th refundable=none airlines=c return_date=13th of this month destination_city=london inbound_departure_time=3:05 pm outbound_departure_time=7:05 am passengers=c seating_class=none origin_city=sf

[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=d of possible values a) 4 b) 3 c) 2 d) 1 airlines=d of possible values a) british airways b) delta airlines c) air france d) southwest airlines e) alaska airlines f) united airlines g) american airlines h) air canada destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy outbound_departure_time=3:10 pm [context] [user] can you help me find some flights? [system] i can do that. where are you going to and from where? [user] i'm going to london. i'll be leaving from sf. [system] what date would you like to leave? [user] on march 11th. [system] i have found 5 possible flights for you. this one leaves at 4:30 am and has 1 stop. it costs $424 with alaska airlines. [user] can i look at some more? there are three people travelling. [system] i've got an american airlines flight that leaves at 7:05 am and has 1 stop. it costs $382. [user] that sounds better. [system] do you want me to buy these tickets? [user] no, not yet. can you look for return flights for me? i want to come back on the 13th of this month. [system] there's an american airlines flight. you'll return at 3:05 pm. the outbound flight is 7:05 am. it costs $391. [user] when does the outbound flight land? [system] it lands at 6:37 am. [user] okay, thanks a lot. [system] shall i buy these tickets? [user] no, that's okay. [system] is there anything i can help you with? [user] no, that's it thanks.
State: [state] departure_date=march 11th passengers=b airlines=g destination_city=london inbound_departure_time=3:05 pm return_date=13th of this month origin_city=sf refundable=none seating_class=none outbound_departure_time=7:05 am