[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) air france b) american airlines c) delta airlines d) southwest airlines e) united airlines f) air canada g) alaska airlines h) british airways departure_date=6th of this month return_date=9th of this month passengers=d of possible values a) 4 b) 2 c) 3 d) 1 outbound_departure_time=3:10 pm destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class origin_city=las vegas refundable=b of possible values a) false b) true [context] [user] find for me please round trip flight.
State: [state] airlines=none departure_date=none return_date=none passengers=none outbound_departure_time=none destination_city=none inbound_departure_time=none seating_class=none origin_city=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 origin_city=las vegas airlines=c of possible values a) british airways b) united airlines c) southwest airlines d) alaska airlines e) air canada f) air france g) american airlines h) delta airlines refundable=a of possible values a) true b) false departure_date=6th of this month passengers=c of possible values a) 4 b) 3 c) 1 d) 2 return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business destination_city=sd [context] [user] find for me please round trip flight. [system] where are you going? [user] to philly i'm planning to go.
State: [state] inbound_departure_time=none origin_city=none airlines=none refundable=none departure_date=none passengers=none return_date=none outbound_departure_time=none seating_class=none destination_city=philly

[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) 3 b) 4 c) 1 d) 2 inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm origin_city=las vegas seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy departure_date=6th of this month return_date=9th of this month destination_city=sd airlines=f of possible values a) alaska airlines b) british airways c) united airlines d) delta airlines e) air canada f) southwest airlines g) air france h) american airlines refundable=b of possible values a) false b) true [context] [user] find for me please round trip flight. [system] where are you going? [user] to philly i'm planning to go. [system] tell me when you come back and when you wanna go.you will be leaving from where? [user] i plan to leave from chi-town on march 2nd and get back on 7th of march.
State: [state] passengers=none inbound_departure_time=none outbound_departure_time=none origin_city=chi-town seating_class=none departure_date=march 2nd return_date=7th of march destination_city=philly airlines=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] refundable=b of possible values a) false b) true destination_city=sd return_date=9th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm airlines=e of possible values a) united airlines b) air france c) alaska airlines d) american airlines e) southwest airlines f) delta airlines g) air canada h) british airways seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy departure_date=6th of this month [context] [user] find for me please round trip flight. [system] where are you going? [user] to philly i'm planning to go. [system] tell me when you come back and when you wanna go.you will be leaving from where? [user] i plan to leave from chi-town on march 2nd and get back on 7th of march. [system] i have 4 options that you might like.with american airlines a flight that leaves at 5:55 pm and the return leaves at 10:10 am.cost for a ticket is $135. [user] other option you have?i would like to fly with united airlines and i am part of a group of three people.
State: [state] refundable=none destination_city=philly return_date=7th of march passengers=b origin_city=chi-town inbound_departure_time=none outbound_departure_time=none airlines=a seating_class=none departure_date=march 2nd

[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 passengers=b of possible values a) 2 b) 1 c) 3 d) 4 return_date=9th of this month departure_date=6th of this month origin_city=las vegas airlines=e of possible values a) american airlines b) air canada c) delta airlines d) british airways e) southwest airlines f) alaska airlines g) united airlines h) air france seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] find for me please round trip flight. [system] where are you going? [user] to philly i'm planning to go. [system] tell me when you come back and when you wanna go.you will be leaving from where? [user] i plan to leave from chi-town on march 2nd and get back on 7th of march. [system] i have 4 options that you might like.with american airlines a flight that leaves at 5:55 pm and the return leaves at 10:10 am.cost for a ticket is $135. [user] other option you have?i would like to fly with united airlines and i am part of a group of three people. [system] i have 1 good flight for you with united airlines.leave at 3:15 pm and return at 11:30 am.price for ticket is $160. [user] i like this one.
State: [state] refundable=none passengers=c return_date=7th of march departure_date=march 2nd origin_city=chi-town airlines=g seating_class=none destination_city=philly inbound_departure_time=11:30 am outbound_departure_time=3:15 pm

[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) 3 b) 4 c) 1 d) 2 seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class refundable=a of possible values a) true b) false departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd airlines=h of possible values a) british airways b) delta airlines c) american airlines d) air canada e) air france f) alaska airlines g) united airlines h) southwest airlines origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] find for me please round trip flight. [system] where are you going? [user] to philly i'm planning to go. [system] tell me when you come back and when you wanna go.you will be leaving from where? [user] i plan to leave from chi-town on march 2nd and get back on 7th of march. [system] i have 4 options that you might like.with american airlines a flight that leaves at 5:55 pm and the return leaves at 10:10 am.cost for a ticket is $135. [user] other option you have?i would like to fly with united airlines and i am part of a group of three people. [system] i have 1 good flight for you with united airlines.leave at 3:15 pm and return at 11:30 am.price for ticket is $160. [user] i like this one. [system] you want to buy tickets? [user] yes, will be great.in economy class will be good.
State: [state] passengers=a seating_class=a refundable=none departure_date=march 2nd outbound_departure_time=3:15 pm destination_city=philly airlines=g origin_city=chi-town inbound_departure_time=11:30 am return_date=7th of march

[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 destination_city=sd seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy airlines=e of possible values a) air canada b) british airways c) american airlines d) alaska airlines e) southwest airlines f) delta airlines g) united airlines h) air france origin_city=las vegas passengers=c of possible values a) 2 b) 4 c) 1 d) 3 [context] [user] find for me please round trip flight. [system] where are you going? [user] to philly i'm planning to go. [system] tell me when you come back and when you wanna go.you will be leaving from where? [user] i plan to leave from chi-town on march 2nd and get back on 7th of march. [system] i have 4 options that you might like.with american airlines a flight that leaves at 5:55 pm and the return leaves at 10:10 am.cost for a ticket is $135. [user] other option you have?i would like to fly with united airlines and i am part of a group of three people. [system] i have 1 good flight for you with united airlines.leave at 3:15 pm and return at 11:30 am.price for ticket is $160. [user] i like this one. [system] you want to buy tickets? [user] yes, will be great.in economy class will be good. [system] with united airlines you want 3 economy tickets from chicago to philadelphia.departure will be on march 2nd at 3:15 pm and return will be in march 7th at 11:30 am.is that correct? [user] yes but tell me at which airport will arrive the flight.
State: [state] outbound_departure_time=3:15 pm refundable=none inbound_departure_time=11:30 am return_date=7th of march departure_date=march 2nd destination_city=philadelphia seating_class=a airlines=g origin_city=chi-town 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] passengers=d of possible values a) 3 b) 4 c) 2 d) 1 seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business origin_city=las vegas departure_date=6th of this month destination_city=sd refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=d of possible values a) air france b) british airways c) american airlines d) southwest airlines e) alaska airlines f) air canada g) united airlines h) delta airlines return_date=9th of this month [context] [user] find for me please round trip flight. [system] where are you going? [user] to philly i'm planning to go. [system] tell me when you come back and when you wanna go.you will be leaving from where? [user] i plan to leave from chi-town on march 2nd and get back on 7th of march. [system] i have 4 options that you might like.with american airlines a flight that leaves at 5:55 pm and the return leaves at 10:10 am.cost for a ticket is $135. [user] other option you have?i would like to fly with united airlines and i am part of a group of three people. [system] i have 1 good flight for you with united airlines.leave at 3:15 pm and return at 11:30 am.price for ticket is $160. [user] i like this one. [system] you want to buy tickets? [user] yes, will be great.in economy class will be good. [system] with united airlines you want 3 economy tickets from chicago to philadelphia.departure will be on march 2nd at 3:15 pm and return will be in march 7th at 11:30 am.is that correct? [user] yes but tell me at which airport will arrive the flight. [system] reservation was made.phl international airport is the destination. [user] find for me on there on that day something interesting to do.i want to be on next wednesday and enjoy pop.
State: [state] passengers=a seating_class=b origin_city=chi-town departure_date=march 2nd destination_city=philadelphia refundable=none outbound_departure_time=3:15 pm inbound_departure_time=11:30 am airlines=g return_date=7th of march

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] number_of_seats=e of possible values a) 4 b) 2 c) 3 d) 9 e) 1 f) 6 g) 7 h) 5 i) 8 event_name=blue jays vs braves category=a of possible values a) sports b) music subcategory=baseball city_of_event=toronto date=1st of march [context] [user] find for me please round trip flight. [system] where are you going? [user] to philly i'm planning to go. [system] tell me when you come back and when you wanna go.you will be leaving from where? [user] i plan to leave from chi-town on march 2nd and get back on 7th of march. [system] i have 4 options that you might like.with american airlines a flight that leaves at 5:55 pm and the return leaves at 10:10 am.cost for a ticket is $135. [user] other option you have?i would like to fly with united airlines and i am part of a group of three people. [system] i have 1 good flight for you with united airlines.leave at 3:15 pm and return at 11:30 am.price for ticket is $160. [user] i like this one. [system] you want to buy tickets? [user] yes, will be great.in economy class will be good. [system] with united airlines you want 3 economy tickets from chicago to philadelphia.departure will be on march 2nd at 3:15 pm and return will be in march 7th at 11:30 am.is that correct? [user] yes but tell me at which airport will arrive the flight. [system] reservation was made.phl international airport is the destination. [user] find for me on there on that day something interesting to do.i want to be on next wednesday and enjoy pop.
State: [state] number_of_seats=none event_name=none category=none subcategory=pop city_of_event=philadelphia date=next wednesday

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] number_of_seats=f of possible values a) 9 b) 5 c) 8 d) 2 e) 3 f) 1 g) 7 h) 6 i) 4 subcategory=baseball date=1st of march category=b of possible values a) music b) sports city_of_event=toronto event_name=blue jays vs braves [context] [user] find for me please round trip flight. [system] where are you going? [user] to philly i'm planning to go. [system] tell me when you come back and when you wanna go.you will be leaving from where? [user] i plan to leave from chi-town on march 2nd and get back on 7th of march. [system] i have 4 options that you might like.with american airlines a flight that leaves at 5:55 pm and the return leaves at 10:10 am.cost for a ticket is $135. [user] other option you have?i would like to fly with united airlines and i am part of a group of three people. [system] i have 1 good flight for you with united airlines.leave at 3:15 pm and return at 11:30 am.price for ticket is $160. [user] i like this one. [system] you want to buy tickets? [user] yes, will be great.in economy class will be good. [system] with united airlines you want 3 economy tickets from chicago to philadelphia.departure will be on march 2nd at 3:15 pm and return will be in march 7th at 11:30 am.is that correct? [user] yes but tell me at which airport will arrive the flight. [system] reservation was made.phl international airport is the destination. [user] find for me on there on that day something interesting to do.i want to be on next wednesday and enjoy pop. [system] what type do you like? music or sports or something else? [user] i enjoy concert events.
State: [state] number_of_seats=none subcategory=pop date=next wednesday category=a city_of_event=philadelphia event_name=none

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] category=b of possible values a) music b) sports date=1st of march city_of_event=toronto number_of_seats=f of possible values a) 9 b) 7 c) 2 d) 6 e) 8 f) 1 g) 4 h) 5 i) 3 subcategory=baseball event_name=blue jays vs braves [context] [user] find for me please round trip flight. [system] where are you going? [user] to philly i'm planning to go. [system] tell me when you come back and when you wanna go.you will be leaving from where? [user] i plan to leave from chi-town on march 2nd and get back on 7th of march. [system] i have 4 options that you might like.with american airlines a flight that leaves at 5:55 pm and the return leaves at 10:10 am.cost for a ticket is $135. [user] other option you have?i would like to fly with united airlines and i am part of a group of three people. [system] i have 1 good flight for you with united airlines.leave at 3:15 pm and return at 11:30 am.price for ticket is $160. [user] i like this one. [system] you want to buy tickets? [user] yes, will be great.in economy class will be good. [system] with united airlines you want 3 economy tickets from chicago to philadelphia.departure will be on march 2nd at 3:15 pm and return will be in march 7th at 11:30 am.is that correct? [user] yes but tell me at which airport will arrive the flight. [system] reservation was made.phl international airport is the destination. [user] find for me on there on that day something interesting to do.i want to be on next wednesday and enjoy pop. [system] what type do you like? music or sports or something else? [user] i enjoy concert events. [system] i have one popular option for you called toto.is take place at the met philadelphia on march 6th at 7 pm. [user] that's sounds really good.
State: [state] category=a date=march 6th city_of_event=philadelphia number_of_seats=none subcategory=pop event_name=toto

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] number_of_seats=h of possible values a) 6 b) 5 c) 7 d) 8 e) 3 f) 2 g) 9 h) 1 i) 4 city_of_event=toronto category=a of possible values a) sports b) music date=1st of march event_name=blue jays vs braves subcategory=baseball [context] [user] find for me please round trip flight. [system] where are you going? [user] to philly i'm planning to go. [system] tell me when you come back and when you wanna go.you will be leaving from where? [user] i plan to leave from chi-town on march 2nd and get back on 7th of march. [system] i have 4 options that you might like.with american airlines a flight that leaves at 5:55 pm and the return leaves at 10:10 am.cost for a ticket is $135. [user] other option you have?i would like to fly with united airlines and i am part of a group of three people. [system] i have 1 good flight for you with united airlines.leave at 3:15 pm and return at 11:30 am.price for ticket is $160. [user] i like this one. [system] you want to buy tickets? [user] yes, will be great.in economy class will be good. [system] with united airlines you want 3 economy tickets from chicago to philadelphia.departure will be on march 2nd at 3:15 pm and return will be in march 7th at 11:30 am.is that correct? [user] yes but tell me at which airport will arrive the flight. [system] reservation was made.phl international airport is the destination. [user] find for me on there on that day something interesting to do.i want to be on next wednesday and enjoy pop. [system] what type do you like? music or sports or something else? [user] i enjoy concert events. [system] i have one popular option for you called toto.is take place at the met philadelphia on march 6th at 7 pm. [user] that's sounds really good. [system] you want to buy tickets? [user] no.not now,maybe later.
State: [state] number_of_seats=none city_of_event=philadelphia category=b date=march 6th event_name=toto subcategory=pop

[example] [user] anything interesting happening in toronto? [system] what do you have in mind? music? sports? [user] check out some sports. say, how about a baseball game on the 1st of march. [system] well, today we have the blue jays vs braves at rogers centre. first pitch is 8 pm. [user] cool. i'm down with that. [system] should i pick you up some tickets? [user] yeah, please do. [system] how many? [user] just one. [slots] date=1st of march number_of_seats=e of possible values a) 8 b) 6 c) 9 d) 7 e) 1 f) 4 g) 2 h) 3 i) 5 event_name=blue jays vs braves city_of_event=toronto subcategory=baseball category=a of possible values a) sports b) music [context] [user] find for me please round trip flight. [system] where are you going? [user] to philly i'm planning to go. [system] tell me when you come back and when you wanna go.you will be leaving from where? [user] i plan to leave from chi-town on march 2nd and get back on 7th of march. [system] i have 4 options that you might like.with american airlines a flight that leaves at 5:55 pm and the return leaves at 10:10 am.cost for a ticket is $135. [user] other option you have?i would like to fly with united airlines and i am part of a group of three people. [system] i have 1 good flight for you with united airlines.leave at 3:15 pm and return at 11:30 am.price for ticket is $160. [user] i like this one. [system] you want to buy tickets? [user] yes, will be great.in economy class will be good. [system] with united airlines you want 3 economy tickets from chicago to philadelphia.departure will be on march 2nd at 3:15 pm and return will be in march 7th at 11:30 am.is that correct? [user] yes but tell me at which airport will arrive the flight. [system] reservation was made.phl international airport is the destination. [user] find for me on there on that day something interesting to do.i want to be on next wednesday and enjoy pop. [system] what type do you like? music or sports or something else? [user] i enjoy concert events. [system] i have one popular option for you called toto.is take place at the met philadelphia on march 6th at 7 pm. [user] that's sounds really good. [system] you want to buy tickets? [user] no.not now,maybe later. [system] with something else i can help you? [user] no.thank you very much.
State: [state] date=march 6th number_of_seats=none event_name=toto city_of_event=philadelphia subcategory=pop category=b