[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 seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd refundable=b of possible values a) false b) true passengers=b of possible values a) 2 b) 1 c) 3 d) 4 airlines=e of possible values a) american airlines b) delta airlines c) british airways d) united airlines e) southwest airlines f) alaska airlines g) air france h) air canada return_date=9th of this month [context] [user] can you find a one-way ticket for me
State: [state] origin_city=none inbound_departure_time=none seating_class=none departure_date=none outbound_departure_time=none destination_city=none refundable=none passengers=none airlines=none return_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] destination_city=sd refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm passengers=b of possible values a) 2 b) 1 c) 4 d) 3 departure_date=6th of this month origin_city=las vegas airlines=c of possible values a) american airlines b) air canada c) southwest airlines d) united airlines e) air france f) alaska airlines g) british airways h) delta airlines inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class [context] [user] can you find a one-way ticket for me [system] when are you leaving [user] i will leave on the 7th
State: [state] destination_city=none refundable=none outbound_departure_time=none passengers=none departure_date=the 7th origin_city=none airlines=none inbound_departure_time=none return_date=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] inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy departure_date=6th of this month airlines=e of possible values a) alaska airlines b) british airways c) air france d) delta airlines e) southwest airlines f) united airlines g) air canada h) american airlines passengers=d of possible values a) 2 b) 4 c) 3 d) 1 destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false origin_city=las vegas [context] [user] can you find a one-way ticket for me [system] when are you leaving [user] i will leave on the 7th [system] where are you leaving from [user] i am traveling from new york
State: [state] inbound_departure_time=none seating_class=none departure_date=the 7th airlines=none passengers=none destination_city=none return_date=none outbound_departure_time=none refundable=none origin_city=new york

[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 origin_city=las vegas airlines=b of possible values a) british airways b) southwest airlines c) delta airlines d) air france e) air canada f) united airlines g) american airlines h) alaska airlines seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy destination_city=sd passengers=d of possible values a) 3 b) 4 c) 2 d) 1 refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] can you find a one-way ticket for me [system] when are you leaving [user] i will leave on the 7th [system] where are you leaving from [user] i am traveling from new york [system] where are you visiting [user] i am visiting paris
State: [state] return_date=none origin_city=new york airlines=none seating_class=none destination_city=paris passengers=none refundable=none outbound_departure_time=none inbound_departure_time=none departure_date=the 7th

[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) 4 b) 1 c) 2 d) 3 return_date=9th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class airlines=f of possible values a) delta airlines b) alaska airlines c) air france d) air canada e) british airways f) southwest airlines g) american airlines h) united airlines destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true [context] [user] can you find a one-way ticket for me [system] when are you leaving [user] i will leave on the 7th [system] where are you leaving from [user] i am traveling from new york [system] where are you visiting [user] i am visiting paris [system] american airlines depart at 7:35 am for $235. this is 0 stop flight [user] where does it depart from and what time does it arrive
State: [state] passengers=none return_date=none seating_class=none airlines=none destination_city=paris departure_date=the 7th inbound_departure_time=none origin_city=new york outbound_departure_time=none 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] return_date=9th of this month inbound_departure_time=8:25 pm destination_city=sd outbound_departure_time=3:10 pm origin_city=las vegas 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) united airlines c) delta airlines d) air canada e) american airlines f) british airways g) air france h) alaska airlines passengers=b of possible values a) 2 b) 1 c) 3 d) 4 refundable=b of possible values a) false b) true departure_date=6th of this month [context] [user] can you find a one-way ticket for me [system] when are you leaving [user] i will leave on the 7th [system] where are you leaving from [user] i am traveling from new york [system] where are you visiting [user] i am visiting paris [system] american airlines depart at 7:35 am for $235. this is 0 stop flight [user] where does it depart from and what time does it arrive [system] this will depart from jfk international airport arrive at 10:22 pm [user] that sounds good
State: [state] return_date=none inbound_departure_time=none destination_city=paris outbound_departure_time=7:35 am origin_city=new york seating_class=none airlines=e passengers=none refundable=none departure_date=the 7th

[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=c of possible values a) alaska airlines b) united airlines c) southwest airlines d) air france e) delta airlines f) american airlines g) british airways h) air canada inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month destination_city=sd passengers=c of possible values a) 2 b) 4 c) 1 d) 3 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy [context] [user] can you find a one-way ticket for me [system] when are you leaving [user] i will leave on the 7th [system] where are you leaving from [user] i am traveling from new york [system] where are you visiting [user] i am visiting paris [system] american airlines depart at 7:35 am for $235. this is 0 stop flight [user] where does it depart from and what time does it arrive [system] this will depart from jfk international airport arrive at 10:22 pm [user] that sounds good [system] do you want to purchase a ticket [user] no not yet
State: [state] airlines=f inbound_departure_time=none origin_city=new york return_date=none destination_city=paris passengers=none outbound_departure_time=7:35 am refundable=none departure_date=the 7th 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] origin_city=las vegas destination_city=sd airlines=h of possible values a) british airways b) air canada c) united airlines d) air france e) american airlines f) delta airlines g) alaska airlines h) southwest airlines departure_date=6th of this month inbound_departure_time=8:25 pm passengers=d of possible values a) 2 b) 3 c) 4 d) 1 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy return_date=9th of this month refundable=b of possible values a) false b) true [context] [user] can you find a one-way ticket for me [system] when are you leaving [user] i will leave on the 7th [system] where are you leaving from [user] i am traveling from new york [system] where are you visiting [user] i am visiting paris [system] american airlines depart at 7:35 am for $235. this is 0 stop flight [user] where does it depart from and what time does it arrive [system] this will depart from jfk international airport arrive at 10:22 pm [user] that sounds good [system] do you want to purchase a ticket [user] no not yet [system] anything else i can help you with [user] i want a round trip
State: [state] origin_city=new york destination_city=paris airlines=e departure_date=the 7th inbound_departure_time=none passengers=none outbound_departure_time=7:35 am seating_class=none return_date=none 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] inbound_departure_time=8:25 pm airlines=b of possible values a) british airways b) southwest airlines c) united airlines d) air canada e) air france f) delta airlines g) alaska airlines h) american airlines return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy 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 outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] can you find a one-way ticket for me [system] when are you leaving [user] i will leave on the 7th [system] where are you leaving from [user] i am traveling from new york [system] where are you visiting [user] i am visiting paris [system] american airlines depart at 7:35 am for $235. this is 0 stop flight [user] where does it depart from and what time does it arrive [system] this will depart from jfk international airport arrive at 10:22 pm [user] that sounds good [system] do you want to purchase a ticket [user] no not yet [system] anything else i can help you with [user] i want a round trip [system] when are you traveling back [user] i want to return on 9th of this month
State: [state] inbound_departure_time=none airlines=h return_date=9th of this month destination_city=paris seating_class=none refundable=none departure_date=the 7th passengers=none outbound_departure_time=7:35 am origin_city=new york

[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 inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month return_date=9th of this month origin_city=las vegas airlines=g of possible values a) delta airlines b) air canada c) british airways d) air france e) united airlines f) american airlines g) southwest airlines h) alaska airlines [context] [user] can you find a one-way ticket for me [system] when are you leaving [user] i will leave on the 7th [system] where are you leaving from [user] i am traveling from new york [system] where are you visiting [user] i am visiting paris [system] american airlines depart at 7:35 am for $235. this is 0 stop flight [user] where does it depart from and what time does it arrive [system] this will depart from jfk international airport arrive at 10:22 pm [user] that sounds good [system] do you want to purchase a ticket [user] no not yet [system] anything else i can help you with [user] i want a round trip [system] when are you traveling back [user] i want to return on 9th of this month [system] american airlines depart at 7:35 am and return at 4:05 am for $264 [user] that sounds good. can you buy ticket for 4 people for me
State: [state] passengers=a inbound_departure_time=4:05 am refundable=none seating_class=none outbound_departure_time=7:35 am destination_city=paris departure_date=the 7th return_date=9th of this month origin_city=new york airlines=f

[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=d of possible values a) american airlines b) british airways c) air canada d) southwest airlines e) alaska airlines f) air france g) united airlines h) delta airlines departure_date=6th of this month seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business passengers=a of possible values a) 1 b) 3 c) 4 d) 2 return_date=9th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false [context] [user] can you find a one-way ticket for me [system] when are you leaving [user] i will leave on the 7th [system] where are you leaving from [user] i am traveling from new york [system] where are you visiting [user] i am visiting paris [system] american airlines depart at 7:35 am for $235. this is 0 stop flight [user] where does it depart from and what time does it arrive [system] this will depart from jfk international airport arrive at 10:22 pm [user] that sounds good [system] do you want to purchase a ticket [user] no not yet [system] anything else i can help you with [user] i want a round trip [system] when are you traveling back [user] i want to return on 9th of this month [system] american airlines depart at 7:35 am and return at 4:05 am for $264 [user] that sounds good. can you buy ticket for 4 people for me [system] please confirm your booking for 4 tickets flying on american airlines economy from new york to paris departing next thursday at 7:35 am and arrive on march 9th at 4:05 am [user] yes please, are the tickets refundable?
State: [state] origin_city=new york destination_city=paris airlines=a departure_date=next thursday seating_class=a passengers=c return_date=9th of this month inbound_departure_time=4:05 am outbound_departure_time=7:35 am 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] airlines=g of possible values a) air canada b) delta airlines c) british airways d) united airlines e) american airlines f) alaska airlines g) southwest airlines h) air france destination_city=sd origin_city=las vegas passengers=d of possible values a) 2 b) 4 c) 3 d) 1 refundable=b of possible values a) false b) true return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business departure_date=6th of this month [context] [user] can you find a one-way ticket for me [system] when are you leaving [user] i will leave on the 7th [system] where are you leaving from [user] i am traveling from new york [system] where are you visiting [user] i am visiting paris [system] american airlines depart at 7:35 am for $235. this is 0 stop flight [user] where does it depart from and what time does it arrive [system] this will depart from jfk international airport arrive at 10:22 pm [user] that sounds good [system] do you want to purchase a ticket [user] no not yet [system] anything else i can help you with [user] i want a round trip [system] when are you traveling back [user] i want to return on 9th of this month [system] american airlines depart at 7:35 am and return at 4:05 am for $264 [user] that sounds good. can you buy ticket for 4 people for me [system] please confirm your booking for 4 tickets flying on american airlines economy from new york to paris departing next thursday at 7:35 am and arrive on march 9th at 4:05 am [user] yes please, are the tickets refundable? [system] your booking is confirmed. tickets are not refundable [user] thank you
State: [state] airlines=e destination_city=paris origin_city=new york passengers=b refundable=none return_date=9th of this month outbound_departure_time=7:35 am inbound_departure_time=4:05 am seating_class=c departure_date=next thursday

[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 origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm airlines=g of possible values a) alaska airlines b) delta airlines c) united airlines d) air canada e) american airlines f) british airways g) southwest airlines h) air france seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class refundable=b of possible values a) false b) true destination_city=sd passengers=b of possible values a) 4 b) 1 c) 3 d) 2 [context] [user] can you find a one-way ticket for me [system] when are you leaving [user] i will leave on the 7th [system] where are you leaving from [user] i am traveling from new york [system] where are you visiting [user] i am visiting paris [system] american airlines depart at 7:35 am for $235. this is 0 stop flight [user] where does it depart from and what time does it arrive [system] this will depart from jfk international airport arrive at 10:22 pm [user] that sounds good [system] do you want to purchase a ticket [user] no not yet [system] anything else i can help you with [user] i want a round trip [system] when are you traveling back [user] i want to return on 9th of this month [system] american airlines depart at 7:35 am and return at 4:05 am for $264 [user] that sounds good. can you buy ticket for 4 people for me [system] please confirm your booking for 4 tickets flying on american airlines economy from new york to paris departing next thursday at 7:35 am and arrive on march 9th at 4:05 am [user] yes please, are the tickets refundable? [system] your booking is confirmed. tickets are not refundable [user] thank you [system] anything else i can do for you [user] no thats it
State: [state] return_date=9th of this month departure_date=next thursday origin_city=new york inbound_departure_time=4:05 am outbound_departure_time=7:35 am airlines=e seating_class=c refundable=none destination_city=paris passengers=a