[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 outbound_departure_time=3:10 pm origin_city=las vegas refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class destination_city=sd return_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 airlines=b of possible values a) air france b) southwest airlines c) british airways d) alaska airlines e) air canada f) united airlines g) american airlines h) delta airlines [context] [user] i have to go visit my mom. can you look up flight prices?
State: [state] departure_date=none inbound_departure_time=none outbound_departure_time=none origin_city=none refundable=none seating_class=none destination_city=none return_date=none passengers=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] return_date=9th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy airlines=a of possible values a) southwest airlines b) alaska airlines c) united airlines d) delta airlines e) american airlines f) air france g) air canada h) british airways origin_city=las vegas refundable=a of possible values a) true b) false departure_date=6th of this month destination_city=sd [context] [user] i have to go visit my mom. can you look up flight prices? [system] what is your destination? what dates are you flying? [user] i'm departing home on the 1st of this month and i need to return on the 13th of this month. i'm headed to phoenix, az and i want to fly in economy.
State: [state] return_date=13th of this month passengers=none outbound_departure_time=none inbound_departure_time=none seating_class=d airlines=none origin_city=none refundable=none departure_date=1st of this month destination_city=phoenix, az

[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) business b) first class c) premium economy d) economy airlines=f of possible values a) united airlines b) air france c) alaska airlines d) delta airlines e) american airlines f) southwest airlines g) british airways h) air canada refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm passengers=d of possible values a) 4 b) 2 c) 3 d) 1 destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month departure_date=6th of this month [context] [user] i have to go visit my mom. can you look up flight prices? [system] what is your destination? what dates are you flying? [user] i'm departing home on the 1st of this month and i need to return on the 13th of this month. i'm headed to phoenix, az and i want to fly in economy. [system] what is your departing city? [user] my departing city is los angeles.
State: [state] origin_city=los angeles seating_class=d airlines=none refundable=none outbound_departure_time=none passengers=none destination_city=phoenix, az inbound_departure_time=none return_date=13th of this month departure_date=1st of this month

[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 origin_city=las vegas inbound_departure_time=8:25 pm airlines=f of possible values a) united airlines b) air canada c) british airways d) alaska airlines e) american airlines f) southwest airlines g) air france h) delta airlines return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy refundable=a of possible values a) true b) false passengers=d of possible values a) 4 b) 2 c) 3 d) 1 [context] [user] i have to go visit my mom. can you look up flight prices? [system] what is your destination? what dates are you flying? [user] i'm departing home on the 1st of this month and i need to return on the 13th of this month. i'm headed to phoenix, az and i want to fly in economy. [system] what is your departing city? [user] my departing city is los angeles. [system] delta airlines has a flight for $167 with a departure time of 3:05 pm and the return flight time is 12:15 pm. [user] what city will the plane leave from and when will i get back to my original airport?
State: [state] destination_city=phoenix, az origin_city=los angeles inbound_departure_time=none airlines=none return_date=13th of this month departure_date=1st of this month outbound_departure_time=none seating_class=b refundable=none 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] refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd passengers=a of possible values a) 1 b) 4 c) 3 d) 2 inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class airlines=g of possible values a) air canada b) air france c) delta airlines d) united airlines e) british airways f) american airlines g) southwest airlines h) alaska airlines [context] [user] i have to go visit my mom. can you look up flight prices? [system] what is your destination? what dates are you flying? [user] i'm departing home on the 1st of this month and i need to return on the 13th of this month. i'm headed to phoenix, az and i want to fly in economy. [system] what is your departing city? [user] my departing city is los angeles. [system] delta airlines has a flight for $167 with a departure time of 3:05 pm and the return flight time is 12:15 pm. [user] what city will the plane leave from and when will i get back to my original airport? [system] you will leave from lax international airport and return to your starting airport at 3:45 pm. [user] i really would prefer to use united airlines and i have four people flying with me. can you find another flight for all of us?
State: [state] refundable=none outbound_departure_time=none origin_city=los angeles destination_city=phoenix, az passengers=b inbound_departure_time=none departure_date=1st of this month return_date=13th of this month seating_class=a airlines=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] origin_city=las vegas refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 airlines=f of possible values a) british airways b) air france c) air canada d) delta airlines e) american airlines f) southwest airlines g) alaska airlines h) united airlines seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] i have to go visit my mom. can you look up flight prices? [system] what is your destination? what dates are you flying? [user] i'm departing home on the 1st of this month and i need to return on the 13th of this month. i'm headed to phoenix, az and i want to fly in economy. [system] what is your departing city? [user] my departing city is los angeles. [system] delta airlines has a flight for $167 with a departure time of 3:05 pm and the return flight time is 12:15 pm. [user] what city will the plane leave from and when will i get back to my original airport? [system] you will leave from lax international airport and return to your starting airport at 3:45 pm. [user] i really would prefer to use united airlines and i have four people flying with me. can you find another flight for all of us? [system] i see 1 united airlines flight that departs at 8:45 am and returns at 7:15 am for $110. [user] i like that flight.
State: [state] origin_city=los angeles refundable=none inbound_departure_time=7:15 am destination_city=phoenix, az departure_date=1st of this month passengers=c airlines=h seating_class=d return_date=13th of this month outbound_departure_time=8:45 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] airlines=a of possible values a) southwest airlines b) air france c) alaska airlines d) british airways e) american airlines f) united airlines g) air canada h) delta airlines passengers=d of possible values a) 2 b) 4 c) 3 d) 1 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business departure_date=6th of this month refundable=b of possible values a) false b) true destination_city=sd [context] [user] i have to go visit my mom. can you look up flight prices? [system] what is your destination? what dates are you flying? [user] i'm departing home on the 1st of this month and i need to return on the 13th of this month. i'm headed to phoenix, az and i want to fly in economy. [system] what is your departing city? [user] my departing city is los angeles. [system] delta airlines has a flight for $167 with a departure time of 3:05 pm and the return flight time is 12:15 pm. [user] what city will the plane leave from and when will i get back to my original airport? [system] you will leave from lax international airport and return to your starting airport at 3:45 pm. [user] i really would prefer to use united airlines and i have four people flying with me. can you find another flight for all of us? [system] i see 1 united airlines flight that departs at 8:45 am and returns at 7:15 am for $110. [user] i like that flight. [system] would you like to purchase tickets? [user] no thanks. can you find one way flights for my upcoming trip?
State: [state] airlines=f passengers=b outbound_departure_time=8:45 am inbound_departure_time=7:15 am origin_city=los angeles return_date=13th of this month seating_class=c departure_date=1st of this month refundable=none destination_city=phoenix, az

[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 origin_city=las vegas refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy return_date=9th of this month outbound_departure_time=3:10 pm airlines=c of possible values a) american airlines b) united airlines c) southwest airlines d) delta airlines e) air canada f) alaska airlines g) british airways h) air france destination_city=sd inbound_departure_time=8:25 pm passengers=b of possible values a) 2 b) 1 c) 3 d) 4 [context] [user] i have to go visit my mom. can you look up flight prices? [system] what is your destination? what dates are you flying? [user] i'm departing home on the 1st of this month and i need to return on the 13th of this month. i'm headed to phoenix, az and i want to fly in economy. [system] what is your departing city? [user] my departing city is los angeles. [system] delta airlines has a flight for $167 with a departure time of 3:05 pm and the return flight time is 12:15 pm. [user] what city will the plane leave from and when will i get back to my original airport? [system] you will leave from lax international airport and return to your starting airport at 3:45 pm. [user] i really would prefer to use united airlines and i have four people flying with me. can you find another flight for all of us? [system] i see 1 united airlines flight that departs at 8:45 am and returns at 7:15 am for $110. [user] i like that flight. [system] would you like to purchase tickets? [user] no thanks. can you find one way flights for my upcoming trip? [system] united airlines has a flight for $95 that stops 0 times. it departs at 8:45 am. [user] i like that flight.
State: [state] departure_date=1st of this month origin_city=los angeles refundable=none seating_class=d return_date=13th of this month outbound_departure_time=8:45 am airlines=b destination_city=phoenix, az inbound_departure_time=7:15 am 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] seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business refundable=a of possible values a) true b) false return_date=9th of this month inbound_departure_time=8:25 pm destination_city=sd passengers=a of possible values a) 1 b) 3 c) 4 d) 2 departure_date=6th of this month origin_city=las vegas airlines=h of possible values a) air canada b) british airways c) american airlines d) united airlines e) delta airlines f) air france g) alaska airlines h) southwest airlines outbound_departure_time=3:10 pm [context] [user] i have to go visit my mom. can you look up flight prices? [system] what is your destination? what dates are you flying? [user] i'm departing home on the 1st of this month and i need to return on the 13th of this month. i'm headed to phoenix, az and i want to fly in economy. [system] what is your departing city? [user] my departing city is los angeles. [system] delta airlines has a flight for $167 with a departure time of 3:05 pm and the return flight time is 12:15 pm. [user] what city will the plane leave from and when will i get back to my original airport? [system] you will leave from lax international airport and return to your starting airport at 3:45 pm. [user] i really would prefer to use united airlines and i have four people flying with me. can you find another flight for all of us? [system] i see 1 united airlines flight that departs at 8:45 am and returns at 7:15 am for $110. [user] i like that flight. [system] would you like to purchase tickets? [user] no thanks. can you find one way flights for my upcoming trip? [system] united airlines has a flight for $95 that stops 0 times. it departs at 8:45 am. [user] i like that flight. [system] do you need anything else? [user] no, thank you.
State: [state] seating_class=a refundable=none return_date=13th of this month inbound_departure_time=7:15 am destination_city=phoenix, az passengers=c departure_date=1st of this month origin_city=los angeles airlines=d outbound_departure_time=8:45 am