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

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 3 c) 4 d) 2 origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm destination_city=sd airlines=a of possible values a) southwest airlines b) american airlines c) air france d) united airlines e) air canada f) alaska airlines g) british airways h) delta airlines seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] i need a round trip flight. [system] when are you leaving? where are you going? where are you leaving from? [user] i am leaving from san francisco going to las vegas on the 4th of this month. [system] when are you coming back? [user] on the 14th of march.
State: [state] refundable=none passengers=none origin_city=san francisco departure_date=4th of this month inbound_departure_time=none destination_city=las vegas airlines=none seating_class=none return_date=14th of march outbound_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] inbound_departure_time=8:25 pm airlines=c of possible values a) united airlines b) american airlines c) southwest airlines d) delta airlines e) air canada f) alaska airlines g) british airways h) air france return_date=9th of this month origin_city=las vegas outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy passengers=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=6th of this month destination_city=sd [context] [user] i need a round trip flight. [system] when are you leaving? where are you going? where are you leaving from? [user] i am leaving from san francisco going to las vegas on the 4th of this month. [system] when are you coming back? [user] on the 14th of march. [system] i found 4 options including an american airlines flight leaving at 5:30 pm. the return flight departs at 5:30 am. the ticket cost is $107. [user] perfect, please buy the tickets now.
State: [state] inbound_departure_time=5:30 am airlines=b return_date=14th of march origin_city=san francisco outbound_departure_time=5:30 pm refundable=none seating_class=none passengers=none departure_date=4th of this month destination_city=las vegas

[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) delta airlines b) air canada c) british airways d) united airlines e) alaska airlines f) air france g) southwest airlines h) american airlines inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy destination_city=sd return_date=9th of this month origin_city=las vegas outbound_departure_time=3:10 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 refundable=b of possible values a) false b) true departure_date=6th of this month [context] [user] i need a round trip flight. [system] when are you leaving? where are you going? where are you leaving from? [user] i am leaving from san francisco going to las vegas on the 4th of this month. [system] when are you coming back? [user] on the 14th of march. [system] i found 4 options including an american airlines flight leaving at 5:30 pm. the return flight departs at 5:30 am. the ticket cost is $107. [user] perfect, please buy the tickets now. [system] please confirm, leaving san francisco for las vegas on american airlines. 1 seat in economy on march 4th at 5:30 pm. the return flight is march 14th and the flight is leaving at 5:30 am. [user] yes, that is perfect.
State: [state] airlines=h inbound_departure_time=5:30 am seating_class=c destination_city=las vegas return_date=14th of march origin_city=san francisco outbound_departure_time=5:30 pm passengers=b refundable=none departure_date=4th of this month

[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] subcategory=baseball number_of_seats=e of possible values a) 2 b) 7 c) 6 d) 8 e) 1 f) 4 g) 3 h) 9 i) 5 date=1st of march event_name=blue jays vs braves category=a of possible values a) sports b) music city_of_event=toronto [context] [user] i need a round trip flight. [system] when are you leaving? where are you going? where are you leaving from? [user] i am leaving from san francisco going to las vegas on the 4th of this month. [system] when are you coming back? [user] on the 14th of march. [system] i found 4 options including an american airlines flight leaving at 5:30 pm. the return flight departs at 5:30 am. the ticket cost is $107. [user] perfect, please buy the tickets now. [system] please confirm, leaving san francisco for las vegas on american airlines. 1 seat in economy on march 4th at 5:30 pm. the return flight is march 14th and the flight is leaving at 5:30 am. [user] yes, that is perfect. [system] your ticket is confirmed. [user] i also want to find something to do while i'm there.
State: [state] subcategory=none number_of_seats=none date=none event_name=none category=none city_of_event=las vegas

[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] city_of_event=toronto subcategory=baseball event_name=blue jays vs braves number_of_seats=i of possible values a) 5 b) 3 c) 9 d) 4 e) 8 f) 7 g) 6 h) 2 i) 1 category=b of possible values a) music b) sports date=1st of march [context] [user] i need a round trip flight. [system] when are you leaving? where are you going? where are you leaving from? [user] i am leaving from san francisco going to las vegas on the 4th of this month. [system] when are you coming back? [user] on the 14th of march. [system] i found 4 options including an american airlines flight leaving at 5:30 pm. the return flight departs at 5:30 am. the ticket cost is $107. [user] perfect, please buy the tickets now. [system] please confirm, leaving san francisco for las vegas on american airlines. 1 seat in economy on march 4th at 5:30 pm. the return flight is march 14th and the flight is leaving at 5:30 am. [user] yes, that is perfect. [system] your ticket is confirmed. [user] i also want to find something to do while i'm there. [system] music? sports? concert? [user] hip hop music events.
State: [state] city_of_event=las vegas subcategory=hip hop event_name=none number_of_seats=none category=a date=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] event_name=blue jays vs braves date=1st of march subcategory=baseball city_of_event=toronto number_of_seats=i of possible values a) 3 b) 4 c) 8 d) 7 e) 6 f) 5 g) 9 h) 2 i) 1 category=b of possible values a) music b) sports [context] [user] i need a round trip flight. [system] when are you leaving? where are you going? where are you leaving from? [user] i am leaving from san francisco going to las vegas on the 4th of this month. [system] when are you coming back? [user] on the 14th of march. [system] i found 4 options including an american airlines flight leaving at 5:30 pm. the return flight departs at 5:30 am. the ticket cost is $107. [user] perfect, please buy the tickets now. [system] please confirm, leaving san francisco for las vegas on american airlines. 1 seat in economy on march 4th at 5:30 pm. the return flight is march 14th and the flight is leaving at 5:30 am. [user] yes, that is perfect. [system] your ticket is confirmed. [user] i also want to find something to do while i'm there. [system] music? sports? concert? [user] hip hop music events. [system] i found life is beautiful festival in downtown las vegas events center - dlvec on march 1st at 6 pm. [user] what is the address?
State: [state] event_name=none date=none subcategory=hip hop city_of_event=las vegas number_of_seats=none category=a

[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) 8 b) 2 c) 4 d) 7 e) 3 f) 1 g) 5 h) 9 i) 6 subcategory=baseball event_name=blue jays vs braves category=a of possible values a) sports b) music city_of_event=toronto date=1st of march [context] [user] i need a round trip flight. [system] when are you leaving? where are you going? where are you leaving from? [user] i am leaving from san francisco going to las vegas on the 4th of this month. [system] when are you coming back? [user] on the 14th of march. [system] i found 4 options including an american airlines flight leaving at 5:30 pm. the return flight departs at 5:30 am. the ticket cost is $107. [user] perfect, please buy the tickets now. [system] please confirm, leaving san francisco for las vegas on american airlines. 1 seat in economy on march 4th at 5:30 pm. the return flight is march 14th and the flight is leaving at 5:30 am. [user] yes, that is perfect. [system] your ticket is confirmed. [user] i also want to find something to do while i'm there. [system] music? sports? concert? [user] hip hop music events. [system] i found life is beautiful festival in downtown las vegas events center - dlvec on march 1st at 6 pm. [user] what is the address? [system] 200 south 3rd street. [user] that is perfect.
State: [state] number_of_seats=none subcategory=hip hop event_name=life is beautiful festival category=b city_of_event=las vegas date=march 1st

[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) 7 b) 9 c) 3 d) 4 e) 2 f) 1 g) 8 h) 6 i) 5 date=1st of march subcategory=baseball city_of_event=toronto event_name=blue jays vs braves category=b of possible values a) music b) sports [context] [user] i need a round trip flight. [system] when are you leaving? where are you going? where are you leaving from? [user] i am leaving from san francisco going to las vegas on the 4th of this month. [system] when are you coming back? [user] on the 14th of march. [system] i found 4 options including an american airlines flight leaving at 5:30 pm. the return flight departs at 5:30 am. the ticket cost is $107. [user] perfect, please buy the tickets now. [system] please confirm, leaving san francisco for las vegas on american airlines. 1 seat in economy on march 4th at 5:30 pm. the return flight is march 14th and the flight is leaving at 5:30 am. [user] yes, that is perfect. [system] your ticket is confirmed. [user] i also want to find something to do while i'm there. [system] music? sports? concert? [user] hip hop music events. [system] i found life is beautiful festival in downtown las vegas events center - dlvec on march 1st at 6 pm. [user] what is the address? [system] 200 south 3rd street. [user] that is perfect. [system] are you ready to buy tickets? [user] no, thats all i need.
State: [state] number_of_seats=none date=march 1st subcategory=hip hop city_of_event=las vegas event_name=life is beautiful festival category=a