[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 inbound_departure_time=8:25 pm destination_city=sd outbound_departure_time=3:10 pm airlines=c of possible values a) united airlines b) delta airlines c) southwest airlines d) air france e) american airlines f) alaska airlines g) british airways h) air canada return_date=9th of this month origin_city=las vegas departure_date=6th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy [context] [user] i'm going away, can you find some one-way flights for me?
State: [state] refundable=none inbound_departure_time=none destination_city=none outbound_departure_time=none airlines=none return_date=none origin_city=none departure_date=none passengers=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] destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm airlines=c of possible values a) air france b) delta airlines c) southwest airlines d) united airlines e) air canada f) american airlines g) alaska airlines h) british airways outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class refundable=a of possible values a) true b) false origin_city=las vegas passengers=a of possible values a) 1 b) 3 c) 2 d) 4 departure_date=6th of this month [context] [user] i'm going away, can you find some one-way flights for me? [system] what is your itinerary? [user] i'll go from phoenix, az, to seattle, leaving the day after tomorrow.
State: [state] destination_city=seattle return_date=none inbound_departure_time=none airlines=none outbound_departure_time=none seating_class=none refundable=none origin_city=phoenix, az passengers=none departure_date=day after tomorrow

[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=f of possible values a) british airways b) delta airlines c) air france d) alaska airlines e) united airlines f) southwest airlines g) air canada h) american airlines seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class return_date=9th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd passengers=c of possible values a) 2 b) 3 c) 1 d) 4 origin_city=las vegas departure_date=6th of this month refundable=b of possible values a) false b) true [context] [user] i'm going away, can you find some one-way flights for me? [system] what is your itinerary? [user] i'll go from phoenix, az, to seattle, leaving the day after tomorrow. [system] there is an american airlines flight leaving at 8:40 am for a cost of $224. it has 1 scheduled stop. [user] when does it arrive? is the ticket refundable?
State: [state] airlines=none seating_class=none return_date=none inbound_departure_time=none outbound_departure_time=none destination_city=seattle passengers=none origin_city=phoenix, az departure_date=day after tomorrow 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] outbound_departure_time=3:10 pm return_date=9th of this month airlines=b of possible values a) air canada b) southwest airlines c) air france d) delta airlines e) alaska airlines f) united airlines g) american airlines h) british airways origin_city=las vegas departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business destination_city=sd inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] i'm going away, can you find some one-way flights for me? [system] what is your itinerary? [user] i'll go from phoenix, az, to seattle, leaving the day after tomorrow. [system] there is an american airlines flight leaving at 8:40 am for a cost of $224. it has 1 scheduled stop. [user] when does it arrive? is the ticket refundable? [system] no, the ticket is not refundable. the flight arrives at 2:47 pm. [user] i like the sound of it.
State: [state] outbound_departure_time=8:40 am return_date=none airlines=g origin_city=phoenix, az departure_date=day after tomorrow refundable=none seating_class=none destination_city=seattle inbound_departure_time=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] return_date=9th of this month departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm origin_city=las vegas 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 passengers=a of possible values a) 1 b) 2 c) 3 d) 4 airlines=f of possible values a) american airlines b) alaska airlines c) british airways d) air canada e) air france f) southwest airlines g) united airlines h) delta airlines [context] [user] i'm going away, can you find some one-way flights for me? [system] what is your itinerary? [user] i'll go from phoenix, az, to seattle, leaving the day after tomorrow. [system] there is an american airlines flight leaving at 8:40 am for a cost of $224. it has 1 scheduled stop. [user] when does it arrive? is the ticket refundable? [system] no, the ticket is not refundable. the flight arrives at 2:47 pm. [user] i like the sound of it. [system] shall i buy tickets now? [user] no, not yet.
State: [state] return_date=none departure_date=day after tomorrow inbound_departure_time=none outbound_departure_time=8:40 am origin_city=phoenix, az destination_city=seattle seating_class=none refundable=none passengers=none airlines=a

[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 return_date=9th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class destination_city=sd departure_date=6th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 outbound_departure_time=3:10 pm origin_city=las vegas airlines=h of possible values a) united airlines b) alaska airlines c) air france d) american airlines e) air canada f) delta airlines g) british airways h) southwest airlines inbound_departure_time=8:25 pm [context] [user] i'm going away, can you find some one-way flights for me? [system] what is your itinerary? [user] i'll go from phoenix, az, to seattle, leaving the day after tomorrow. [system] there is an american airlines flight leaving at 8:40 am for a cost of $224. it has 1 scheduled stop. [user] when does it arrive? is the ticket refundable? [system] no, the ticket is not refundable. the flight arrives at 2:47 pm. [user] i like the sound of it. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] search for some round trip flights, please.
State: [state] refundable=none return_date=none seating_class=none destination_city=seattle departure_date=day after tomorrow passengers=none outbound_departure_time=8:40 am origin_city=phoenix, az airlines=d inbound_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] destination_city=sd return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy departure_date=6th of this month outbound_departure_time=3:10 pm airlines=g of possible values a) air france b) alaska airlines c) air canada d) american airlines e) united airlines f) british airways g) southwest airlines h) delta airlines passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false [context] [user] i'm going away, can you find some one-way flights for me? [system] what is your itinerary? [user] i'll go from phoenix, az, to seattle, leaving the day after tomorrow. [system] there is an american airlines flight leaving at 8:40 am for a cost of $224. it has 1 scheduled stop. [user] when does it arrive? is the ticket refundable? [system] no, the ticket is not refundable. the flight arrives at 2:47 pm. [user] i like the sound of it. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] search for some round trip flights, please. [system] when are you coming back? [user] on march 5th.
State: [state] destination_city=seattle return_date=march 5th origin_city=phoenix, az seating_class=none departure_date=day after tomorrow outbound_departure_time=8:40 am airlines=d passengers=none inbound_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] origin_city=las vegas refundable=a of possible values a) true b) false departure_date=6th of this month airlines=h of possible values a) american airlines b) air canada c) british airways d) delta airlines e) united airlines f) air france g) alaska airlines h) southwest airlines passengers=c of possible values a) 4 b) 3 c) 1 d) 2 outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy destination_city=sd [context] [user] i'm going away, can you find some one-way flights for me? [system] what is your itinerary? [user] i'll go from phoenix, az, to seattle, leaving the day after tomorrow. [system] there is an american airlines flight leaving at 8:40 am for a cost of $224. it has 1 scheduled stop. [user] when does it arrive? is the ticket refundable? [system] no, the ticket is not refundable. the flight arrives at 2:47 pm. [user] i like the sound of it. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] search for some round trip flights, please. [system] when are you coming back? [user] on march 5th. [system] i found 1 convenient option- an american airlines flight departing at 8:40 am, returning at 8:15 am, for a price of $238. [user] which airports are on the route?
State: [state] origin_city=phoenix, az refundable=none departure_date=day after tomorrow airlines=a passengers=none outbound_departure_time=8:40 am return_date=march 5th inbound_departure_time=none seating_class=none destination_city=seattle

[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=c of possible values a) 4 b) 2 c) 1 d) 3 origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy refundable=a of possible values a) true b) false airlines=c of possible values a) american airlines b) air france c) southwest airlines d) united airlines e) air canada f) alaska airlines g) delta airlines h) british airways destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] i'm going away, can you find some one-way flights for me? [system] what is your itinerary? [user] i'll go from phoenix, az, to seattle, leaving the day after tomorrow. [system] there is an american airlines flight leaving at 8:40 am for a cost of $224. it has 1 scheduled stop. [user] when does it arrive? is the ticket refundable? [system] no, the ticket is not refundable. the flight arrives at 2:47 pm. [user] i like the sound of it. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] search for some round trip flights, please. [system] when are you coming back? [user] on march 5th. [system] i found 1 convenient option- an american airlines flight departing at 8:40 am, returning at 8:15 am, for a price of $238. [user] which airports are on the route? [system] it goes from sky harbor international airport to seattle-tacoma international airport. [user] it sounds good.
State: [state] passengers=none origin_city=phoenix, az departure_date=day after tomorrow seating_class=none refundable=none airlines=a destination_city=seattle inbound_departure_time=8:15 am return_date=march 5th outbound_departure_time=8:40 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 outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy inbound_departure_time=8:25 pm destination_city=sd airlines=h of possible values a) air canada b) british airways c) united airlines d) air france e) alaska airlines f) delta airlines g) american airlines h) southwest airlines 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'm going away, can you find some one-way flights for me? [system] what is your itinerary? [user] i'll go from phoenix, az, to seattle, leaving the day after tomorrow. [system] there is an american airlines flight leaving at 8:40 am for a cost of $224. it has 1 scheduled stop. [user] when does it arrive? is the ticket refundable? [system] no, the ticket is not refundable. the flight arrives at 2:47 pm. [user] i like the sound of it. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] search for some round trip flights, please. [system] when are you coming back? [user] on march 5th. [system] i found 1 convenient option- an american airlines flight departing at 8:40 am, returning at 8:15 am, for a price of $238. [user] which airports are on the route? [system] it goes from sky harbor international airport to seattle-tacoma international airport. [user] it sounds good. [system] shall i buy the tickets now? [user] yes, please do that.
State: [state] departure_date=day after tomorrow outbound_departure_time=8:40 am origin_city=phoenix, az return_date=march 5th seating_class=none inbound_departure_time=8:15 am destination_city=seattle airlines=g 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] seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class outbound_departure_time=3:10 pm passengers=b of possible values a) 2 b) 1 c) 4 d) 3 airlines=f of possible values a) delta airlines b) alaska airlines c) united airlines d) american airlines e) british airways f) southwest airlines g) air france h) air canada return_date=9th of this month refundable=a of possible values a) true b) false origin_city=las vegas destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] i'm going away, can you find some one-way flights for me? [system] what is your itinerary? [user] i'll go from phoenix, az, to seattle, leaving the day after tomorrow. [system] there is an american airlines flight leaving at 8:40 am for a cost of $224. it has 1 scheduled stop. [user] when does it arrive? is the ticket refundable? [system] no, the ticket is not refundable. the flight arrives at 2:47 pm. [user] i like the sound of it. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] search for some round trip flights, please. [system] when are you coming back? [user] on march 5th. [system] i found 1 convenient option- an american airlines flight departing at 8:40 am, returning at 8:15 am, for a price of $238. [user] which airports are on the route? [system] it goes from sky harbor international airport to seattle-tacoma international airport. [user] it sounds good. [system] shall i buy the tickets now? [user] yes, please do that. [system] so i'll buy 1 economy ticket for the american airlines flight from phoenix to seattle, departing at 8:40 am the day after tomorrow, and returning at 8:15 am next tuesday. is that okay? [user] yes, that's good.
State: [state] seating_class=a outbound_departure_time=8:40 am passengers=b airlines=d return_date=march 5th refundable=none origin_city=phoenix destination_city=seattle departure_date=day after tomorrow inbound_departure_time=8:15 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] seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm destination_city=sd refundable=b of possible values a) false b) true return_date=9th of this month airlines=c of possible values a) british airways b) delta airlines c) southwest airlines d) air france e) american airlines f) alaska airlines g) air canada h) united airlines passengers=b of possible values a) 4 b) 1 c) 2 d) 3 [context] [user] i'm going away, can you find some one-way flights for me? [system] what is your itinerary? [user] i'll go from phoenix, az, to seattle, leaving the day after tomorrow. [system] there is an american airlines flight leaving at 8:40 am for a cost of $224. it has 1 scheduled stop. [user] when does it arrive? is the ticket refundable? [system] no, the ticket is not refundable. the flight arrives at 2:47 pm. [user] i like the sound of it. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] search for some round trip flights, please. [system] when are you coming back? [user] on march 5th. [system] i found 1 convenient option- an american airlines flight departing at 8:40 am, returning at 8:15 am, for a price of $238. [user] which airports are on the route? [system] it goes from sky harbor international airport to seattle-tacoma international airport. [user] it sounds good. [system] shall i buy the tickets now? [user] yes, please do that. [system] so i'll buy 1 economy ticket for the american airlines flight from phoenix to seattle, departing at 8:40 am the day after tomorrow, and returning at 8:15 am next tuesday. is that okay? [user] yes, that's good. [system] the reservation was successful. [user] thanks a lot.
State: [state] seating_class=c origin_city=phoenix outbound_departure_time=8:40 am departure_date=day after tomorrow inbound_departure_time=8:15 am destination_city=seattle refundable=none return_date=march 5th airlines=e 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] refundable=a of possible values a) true b) false departure_date=6th of this month passengers=c of possible values a) 2 b) 4 c) 1 d) 3 outbound_departure_time=3:10 pm return_date=9th of this month airlines=b of possible values a) united airlines b) southwest airlines c) american airlines d) air france e) alaska airlines f) british airways g) delta airlines h) air canada origin_city=las vegas destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class [context] [user] i'm going away, can you find some one-way flights for me? [system] what is your itinerary? [user] i'll go from phoenix, az, to seattle, leaving the day after tomorrow. [system] there is an american airlines flight leaving at 8:40 am for a cost of $224. it has 1 scheduled stop. [user] when does it arrive? is the ticket refundable? [system] no, the ticket is not refundable. the flight arrives at 2:47 pm. [user] i like the sound of it. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] search for some round trip flights, please. [system] when are you coming back? [user] on march 5th. [system] i found 1 convenient option- an american airlines flight departing at 8:40 am, returning at 8:15 am, for a price of $238. [user] which airports are on the route? [system] it goes from sky harbor international airport to seattle-tacoma international airport. [user] it sounds good. [system] shall i buy the tickets now? [user] yes, please do that. [system] so i'll buy 1 economy ticket for the american airlines flight from phoenix to seattle, departing at 8:40 am the day after tomorrow, and returning at 8:15 am next tuesday. is that okay? [user] yes, that's good. [system] the reservation was successful. [user] thanks a lot. [system] anything else i can help you with? [user] no, that's all for now, thanks.
State: [state] refundable=none departure_date=day after tomorrow passengers=c outbound_departure_time=8:40 am return_date=march 5th airlines=c origin_city=phoenix destination_city=seattle inbound_departure_time=8:15 am seating_class=a