[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=h of possible values a) delta airlines b) alaska airlines c) british airways d) air canada e) united airlines f) air france g) american airlines h) southwest airlines outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 2 c) 3 d) 4 departure_date=6th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business return_date=9th of this month destination_city=sd origin_city=las vegas [context] [user] can you find me one-way flights?
State: [state] airlines=none outbound_departure_time=none passengers=none departure_date=none refundable=none inbound_departure_time=none seating_class=none return_date=none destination_city=none origin_city=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] inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 4 c) 2 d) 3 destination_city=sd return_date=9th of this month origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy airlines=e of possible values a) united airlines b) delta airlines c) american airlines d) air france e) southwest airlines f) british airways g) alaska airlines h) air canada [context] [user] can you find me one-way flights? [system] when do you plan to leave? where will you be leaving from? [user] i am leaving from los angeles on the 11th.
State: [state] inbound_departure_time=none outbound_departure_time=none refundable=none passengers=none destination_city=none return_date=none origin_city=los angeles departure_date=the 11th seating_class=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] destination_city=sd refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy passengers=d of possible values a) 3 b) 2 c) 4 d) 1 outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas airlines=e of possible values a) air france b) american airlines c) british airways d) air canada e) southwest airlines f) delta airlines g) alaska airlines h) united airlines [context] [user] can you find me one-way flights? [system] when do you plan to leave? where will you be leaving from? [user] i am leaving from los angeles on the 11th. [system] where are you planning to visit? [user] i am travelling to portland
State: [state] destination_city=portland refundable=none seating_class=none passengers=none outbound_departure_time=none departure_date=the 11th return_date=none inbound_departure_time=none origin_city=los angeles 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] departure_date=6th of this month destination_city=sd passengers=c of possible values a) 4 b) 3 c) 1 d) 2 refundable=b of possible values a) false b) true airlines=d of possible values a) united airlines b) american airlines c) british airways d) southwest airlines e) delta airlines f) alaska airlines g) air canada h) air france inbound_departure_time=8:25 pm return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy origin_city=las vegas [context] [user] can you find me one-way flights? [system] when do you plan to leave? where will you be leaving from? [user] i am leaving from los angeles on the 11th. [system] where are you planning to visit? [user] i am travelling to portland [system] sure. i found 5 flights. alaska airlines, outbound flight leaves at 7:25 am has 0 stops and the ticket price is $133 [user] which airport does the flight depart from ?
State: [state] departure_date=the 11th destination_city=portland passengers=none refundable=none airlines=none inbound_departure_time=none return_date=none outbound_departure_time=none seating_class=none origin_city=los angeles

[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 airlines=g of possible values a) alaska airlines b) air france c) delta airlines d) british airways e) united airlines f) air canada g) southwest airlines h) american airlines destination_city=sd passengers=b of possible values a) 3 b) 1 c) 4 d) 2 inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy origin_city=las vegas [context] [user] can you find me one-way flights? [system] when do you plan to leave? where will you be leaving from? [user] i am leaving from los angeles on the 11th. [system] where are you planning to visit? [user] i am travelling to portland [system] sure. i found 5 flights. alaska airlines, outbound flight leaves at 7:25 am has 0 stops and the ticket price is $133 [user] which airport does the flight depart from ? [system] the flight departs from lax international airport [user] which airport does the flight arrive?
State: [state] outbound_departure_time=none airlines=none destination_city=portland passengers=none inbound_departure_time=none departure_date=the 11th return_date=none refundable=none seating_class=none origin_city=los angeles

[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 departure_date=6th of this month destination_city=sd airlines=b of possible values a) british airways b) southwest airlines c) united airlines d) delta airlines e) american airlines f) air france g) air canada h) alaska airlines seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business refundable=a of possible values a) true b) false return_date=9th of this month inbound_departure_time=8:25 pm passengers=b of possible values a) 2 b) 1 c) 4 d) 3 outbound_departure_time=3:10 pm [context] [user] can you find me one-way flights? [system] when do you plan to leave? where will you be leaving from? [user] i am leaving from los angeles on the 11th. [system] where are you planning to visit? [user] i am travelling to portland [system] sure. i found 5 flights. alaska airlines, outbound flight leaves at 7:25 am has 0 stops and the ticket price is $133 [user] which airport does the flight depart from ? [system] the flight departs from lax international airport [user] which airport does the flight arrive? [system] the destination is pdx international airport [user] good. can you search round trip flights with refundable tickets? my plans might change.
State: [state] origin_city=los angeles departure_date=the 11th destination_city=portland airlines=h seating_class=none refundable=a return_date=none inbound_departure_time=none passengers=none outbound_departure_time=7:25 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=e of possible values a) air france b) united airlines c) delta airlines d) british airways e) southwest airlines f) american airlines g) air canada h) alaska airlines origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 3 d) 2 seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class inbound_departure_time=8:25 pm destination_city=sd [context] [user] can you find me one-way flights? [system] when do you plan to leave? where will you be leaving from? [user] i am leaving from los angeles on the 11th. [system] where are you planning to visit? [user] i am travelling to portland [system] sure. i found 5 flights. alaska airlines, outbound flight leaves at 7:25 am has 0 stops and the ticket price is $133 [user] which airport does the flight depart from ? [system] the flight departs from lax international airport [user] which airport does the flight arrive? [system] the destination is pdx international airport [user] good. can you search round trip flights with refundable tickets? my plans might change. [system] when are you coming back? [user] i want to be back on the 13th.
State: [state] airlines=h origin_city=los angeles departure_date=the 11th outbound_departure_time=7:25 am refundable=a return_date=the 13th passengers=none seating_class=none inbound_departure_time=none destination_city=portland

[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 airlines=a of possible values a) southwest airlines b) british airways c) air france d) american airlines e) delta airlines f) air canada g) alaska airlines h) united airlines destination_city=sd seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy departure_date=6th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm return_date=9th of this month outbound_departure_time=3:10 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 [context] [user] can you find me one-way flights? [system] when do you plan to leave? where will you be leaving from? [user] i am leaving from los angeles on the 11th. [system] where are you planning to visit? [user] i am travelling to portland [system] sure. i found 5 flights. alaska airlines, outbound flight leaves at 7:25 am has 0 stops and the ticket price is $133 [user] which airport does the flight depart from ? [system] the flight departs from lax international airport [user] which airport does the flight arrive? [system] the destination is pdx international airport [user] good. can you search round trip flights with refundable tickets? my plans might change. [system] when are you coming back? [user] i want to be back on the 13th. [system] there is alaska airlines, outbound flight leaves at 7:25 am. the return flight leaves at 1:55 pm. the price of ticket is $181. [user] which airport does the flight arrive? which airport does the flight depart from?
State: [state] origin_city=los angeles airlines=g destination_city=portland seating_class=none departure_date=the 11th refundable=a inbound_departure_time=none return_date=the 13th outbound_departure_time=7:25 am 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=b of possible values a) 3 b) 1 c) 2 d) 4 inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas refundable=a of possible values a) true b) false return_date=9th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business airlines=g of possible values a) air canada b) delta airlines c) united airlines d) air france e) british airways f) alaska airlines g) southwest airlines h) american airlines destination_city=sd [context] [user] can you find me one-way flights? [system] when do you plan to leave? where will you be leaving from? [user] i am leaving from los angeles on the 11th. [system] where are you planning to visit? [user] i am travelling to portland [system] sure. i found 5 flights. alaska airlines, outbound flight leaves at 7:25 am has 0 stops and the ticket price is $133 [user] which airport does the flight depart from ? [system] the flight departs from lax international airport [user] which airport does the flight arrive? [system] the destination is pdx international airport [user] good. can you search round trip flights with refundable tickets? my plans might change. [system] when are you coming back? [user] i want to be back on the 13th. [system] there is alaska airlines, outbound flight leaves at 7:25 am. the return flight leaves at 1:55 pm. the price of ticket is $181. [user] which airport does the flight arrive? which airport does the flight depart from? [system] the destination is pdx international airport and the departure from lax international airport. [user] sound good. can you help me to buy tickets for 2 people?
State: [state] passengers=c inbound_departure_time=1:55 pm departure_date=the 11th outbound_departure_time=7:25 am origin_city=los angeles refundable=a return_date=the 13th seating_class=none airlines=f destination_city=portland

[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=a of possible values a) 1 b) 4 c) 3 d) 2 departure_date=6th of this month destination_city=sd airlines=e of possible values a) air france b) delta airlines c) air canada d) united airlines e) southwest airlines f) american airlines g) british airways h) alaska airlines inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy refundable=a of possible values a) true b) false origin_city=las vegas outbound_departure_time=3:10 pm [context] [user] can you find me one-way flights? [system] when do you plan to leave? where will you be leaving from? [user] i am leaving from los angeles on the 11th. [system] where are you planning to visit? [user] i am travelling to portland [system] sure. i found 5 flights. alaska airlines, outbound flight leaves at 7:25 am has 0 stops and the ticket price is $133 [user] which airport does the flight depart from ? [system] the flight departs from lax international airport [user] which airport does the flight arrive? [system] the destination is pdx international airport [user] good. can you search round trip flights with refundable tickets? my plans might change. [system] when are you coming back? [user] i want to be back on the 13th. [system] there is alaska airlines, outbound flight leaves at 7:25 am. the return flight leaves at 1:55 pm. the price of ticket is $181. [user] which airport does the flight arrive? which airport does the flight depart from? [system] the destination is pdx international airport and the departure from lax international airport. [user] sound good. can you help me to buy tickets for 2 people? [system] please confirm. book 2 tickets in onward alaska airlines economy flight from los angeles departs from portland on march 11th at 7:25 am. the return date is march 13th leave at 1:55 pm [user] yes that works form me
State: [state] return_date=march 13th passengers=d departure_date=march 11th destination_city=portland airlines=h inbound_departure_time=1:55 pm seating_class=c refundable=a origin_city=los angeles outbound_departure_time=7:25 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] refundable=a of possible values a) true b) false airlines=g of possible values a) delta airlines b) american airlines c) british airways d) united airlines e) air canada f) alaska airlines g) southwest airlines h) air france departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class origin_city=las vegas return_date=9th of this month passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] can you find me one-way flights? [system] when do you plan to leave? where will you be leaving from? [user] i am leaving from los angeles on the 11th. [system] where are you planning to visit? [user] i am travelling to portland [system] sure. i found 5 flights. alaska airlines, outbound flight leaves at 7:25 am has 0 stops and the ticket price is $133 [user] which airport does the flight depart from ? [system] the flight departs from lax international airport [user] which airport does the flight arrive? [system] the destination is pdx international airport [user] good. can you search round trip flights with refundable tickets? my plans might change. [system] when are you coming back? [user] i want to be back on the 13th. [system] there is alaska airlines, outbound flight leaves at 7:25 am. the return flight leaves at 1:55 pm. the price of ticket is $181. [user] which airport does the flight arrive? which airport does the flight depart from? [system] the destination is pdx international airport and the departure from lax international airport. [user] sound good. can you help me to buy tickets for 2 people? [system] please confirm. book 2 tickets in onward alaska airlines economy flight from los angeles departs from portland on march 11th at 7:25 am. the return date is march 13th leave at 1:55 pm [user] yes that works form me [system] your ticket is confirmed [user] thanks for the help. that's all i need
State: [state] refundable=a airlines=f departure_date=march 11th destination_city=portland outbound_departure_time=7:25 am inbound_departure_time=1:55 pm seating_class=b origin_city=los angeles return_date=march 13th passengers=c