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

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business destination_city=sd departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm airlines=e of possible values a) british airways b) air france c) american airlines d) delta airlines e) southwest airlines f) alaska airlines g) united airlines h) air canada passengers=a of possible values a) 1 b) 3 c) 4 d) 2 inbound_departure_time=8:25 pm origin_city=las vegas refundable=b of possible values a) false b) true [context] [user] i need to find a round-trip flight. [system] where are you leaving from, and what is your departure date? [user] i want to leave la on the 8th of this month.
State: [state] seating_class=none destination_city=none departure_date=8th of this month return_date=none outbound_departure_time=none airlines=none passengers=none inbound_departure_time=none origin_city=la 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 passengers=b of possible values a) 4 b) 1 c) 3 d) 2 inbound_departure_time=8:25 pm departure_date=6th of this month airlines=h of possible values a) air canada b) air france c) american airlines d) british airways e) delta airlines f) united airlines g) alaska airlines h) southwest airlines refundable=a of possible values a) true b) false return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy destination_city=sd outbound_departure_time=3:10 pm [context] [user] i need to find a round-trip flight. [system] where are you leaving from, and what is your departure date? [user] i want to leave la on the 8th of this month. [system] what is your destination? when do you want to return? [user] i want to go to portland, and return on march 10th.
State: [state] origin_city=la passengers=none inbound_departure_time=none departure_date=8th of this month airlines=none refundable=none return_date=march 10th seating_class=none destination_city=portland 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] refundable=b of possible values a) false b) true departure_date=6th of this month passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=a of possible values a) southwest airlines b) united airlines c) alaska airlines d) delta airlines e) air canada f) british airways g) air france h) american airlines destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] i need to find a round-trip flight. [system] where are you leaving from, and what is your departure date? [user] i want to leave la on the 8th of this month. [system] what is your destination? when do you want to return? [user] i want to go to portland, and return on march 10th. [system] there is an alaska airlines flight for $141 that leaves at 5:15 am. the return flight leaves at 10:10 am. [user] are there any other flights?
State: [state] refundable=none departure_date=8th of this month passengers=none airlines=none destination_city=portland seating_class=none return_date=march 10th origin_city=la inbound_departure_time=none 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] seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy airlines=f of possible values a) alaska airlines b) united airlines c) air canada d) air france e) british airways f) southwest airlines g) delta airlines h) american airlines passengers=d of possible values a) 2 b) 4 c) 3 d) 1 return_date=9th of this month destination_city=sd 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 departure_date=6th of this month [context] [user] i need to find a round-trip flight. [system] where are you leaving from, and what is your departure date? [user] i want to leave la on the 8th of this month. [system] what is your destination? when do you want to return? [user] i want to go to portland, and return on march 10th. [system] there is an alaska airlines flight for $141 that leaves at 5:15 am. the return flight leaves at 10:10 am. [user] are there any other flights? [system] there is an american airlines flight for $178 that leaves at 11:15 pm. the return flight leaves at 6 am. [user] which airport does it arrive at, and what time?
State: [state] seating_class=none airlines=none passengers=none return_date=march 10th destination_city=portland inbound_departure_time=none origin_city=la outbound_departure_time=none refundable=none departure_date=8th 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] seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy departure_date=6th of this month destination_city=sd passengers=b of possible values a) 4 b) 1 c) 2 d) 3 origin_city=las vegas return_date=9th of this month airlines=b of possible values a) united airlines b) southwest airlines c) british airways d) air france e) alaska airlines f) air canada g) delta airlines h) american airlines inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true [context] [user] i need to find a round-trip flight. [system] where are you leaving from, and what is your departure date? [user] i want to leave la on the 8th of this month. [system] what is your destination? when do you want to return? [user] i want to go to portland, and return on march 10th. [system] there is an alaska airlines flight for $141 that leaves at 5:15 am. the return flight leaves at 10:10 am. [user] are there any other flights? [system] there is an american airlines flight for $178 that leaves at 11:15 pm. the return flight leaves at 6 am. [user] which airport does it arrive at, and what time? [system] the flight arrives at pdx international airport at 1:45 am. [user] are there any other flights? i prefer flying economy class with delta airlines.
State: [state] seating_class=b departure_date=8th of this month destination_city=portland passengers=none origin_city=la return_date=march 10th airlines=g inbound_departure_time=none 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] airlines=d of possible values a) air canada b) alaska airlines c) united airlines d) southwest airlines e) british airways f) american airlines g) delta airlines h) air france 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 origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy [context] [user] i need to find a round-trip flight. [system] where are you leaving from, and what is your departure date? [user] i want to leave la on the 8th of this month. [system] what is your destination? when do you want to return? [user] i want to go to portland, and return on march 10th. [system] there is an alaska airlines flight for $141 that leaves at 5:15 am. the return flight leaves at 10:10 am. [user] are there any other flights? [system] there is an american airlines flight for $178 that leaves at 11:15 pm. the return flight leaves at 6 am. [user] which airport does it arrive at, and what time? [system] the flight arrives at pdx international airport at 1:45 am. [user] are there any other flights? i prefer flying economy class with delta airlines. [system] there is a delta airlines flight for $177 that leaves at 9:50 pm. the return flight leaves at 5:40 am. [user] that one sounds good. i'd like to buy 2 tickets.
State: [state] airlines=g destination_city=portland passengers=a outbound_departure_time=9:50 pm refundable=none origin_city=la departure_date=8th of this month inbound_departure_time=5:40 am return_date=march 10th seating_class=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] seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas passengers=b of possible values a) 2 b) 1 c) 4 d) 3 destination_city=sd airlines=b of possible values a) alaska airlines b) southwest airlines c) british airways d) air france e) delta airlines f) united airlines g) air canada h) american airlines return_date=9th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true [context] [user] i need to find a round-trip flight. [system] where are you leaving from, and what is your departure date? [user] i want to leave la on the 8th of this month. [system] what is your destination? when do you want to return? [user] i want to go to portland, and return on march 10th. [system] there is an alaska airlines flight for $141 that leaves at 5:15 am. the return flight leaves at 10:10 am. [user] are there any other flights? [system] there is an american airlines flight for $178 that leaves at 11:15 pm. the return flight leaves at 6 am. [user] which airport does it arrive at, and what time? [system] the flight arrives at pdx international airport at 1:45 am. [user] are there any other flights? i prefer flying economy class with delta airlines. [system] there is a delta airlines flight for $177 that leaves at 9:50 pm. the return flight leaves at 5:40 am. [user] that one sounds good. i'd like to buy 2 tickets. [system] so, just to confirm: you want 2 economy tickets for the delta airlines flight from los angeles to portland leaving on march 8th at 9:50 pm. the return flight leaves on march 10th at 5:40 am. is this correct? [user] yes, that's right.
State: [state] seating_class=a departure_date=8th of this month inbound_departure_time=5:40 am origin_city=la passengers=a destination_city=portland airlines=e return_date=march 10th outbound_departure_time=9:50 pm refundable=none

[example] [user] i would like to go for event could you help me to find something interesting? [system] what are you interested in looking for? do you have any preference on the city to look for the event? [user] i am looking for sports events like football. what about the events in philly. [system] the event is eagles vs cowboys and it is at lincoln financial field. [user] that sound perfect for me. i would like to buy four tickets on march 10th for that event... oh no just one ticket please. [slots] event_name=eagles vs cowboys category=football date=march 10th event_type=a of possible values a) sports b) music city=philadelphia number_of_tickets=e of possible values a) 5 b) 7 c) 8 d) 4 e) 1 f) 6 g) 9 h) 3 i) 2 [context] [user] i need to find a round-trip flight. [system] where are you leaving from, and what is your departure date? [user] i want to leave la on the 8th of this month. [system] what is your destination? when do you want to return? [user] i want to go to portland, and return on march 10th. [system] there is an alaska airlines flight for $141 that leaves at 5:15 am. the return flight leaves at 10:10 am. [user] are there any other flights? [system] there is an american airlines flight for $178 that leaves at 11:15 pm. the return flight leaves at 6 am. [user] which airport does it arrive at, and what time? [system] the flight arrives at pdx international airport at 1:45 am. [user] are there any other flights? i prefer flying economy class with delta airlines. [system] there is a delta airlines flight for $177 that leaves at 9:50 pm. the return flight leaves at 5:40 am. [user] that one sounds good. i'd like to buy 2 tickets. [system] so, just to confirm: you want 2 economy tickets for the delta airlines flight from los angeles to portland leaving on march 8th at 9:50 pm. the return flight leaves on march 10th at 5:40 am. is this correct? [user] yes, that's right. [system] your tickets are confirmed. [user] i'm looking for things to do in portland that day.
State: [state] event_name=none category=none date=none event_type=none city=portland number_of_tickets=none

[example] [user] i would like to go for event could you help me to find something interesting? [system] what are you interested in looking for? do you have any preference on the city to look for the event? [user] i am looking for sports events like football. what about the events in philly. [system] the event is eagles vs cowboys and it is at lincoln financial field. [user] that sound perfect for me. i would like to buy four tickets on march 10th for that event... oh no just one ticket please. [slots] event_name=eagles vs cowboys date=march 10th city=philadelphia event_type=a of possible values a) sports b) music category=football number_of_tickets=b of possible values a) 7 b) 1 c) 9 d) 2 e) 5 f) 4 g) 3 h) 8 i) 6 [context] [user] i need to find a round-trip flight. [system] where are you leaving from, and what is your departure date? [user] i want to leave la on the 8th of this month. [system] what is your destination? when do you want to return? [user] i want to go to portland, and return on march 10th. [system] there is an alaska airlines flight for $141 that leaves at 5:15 am. the return flight leaves at 10:10 am. [user] are there any other flights? [system] there is an american airlines flight for $178 that leaves at 11:15 pm. the return flight leaves at 6 am. [user] which airport does it arrive at, and what time? [system] the flight arrives at pdx international airport at 1:45 am. [user] are there any other flights? i prefer flying economy class with delta airlines. [system] there is a delta airlines flight for $177 that leaves at 9:50 pm. the return flight leaves at 5:40 am. [user] that one sounds good. i'd like to buy 2 tickets. [system] so, just to confirm: you want 2 economy tickets for the delta airlines flight from los angeles to portland leaving on march 8th at 9:50 pm. the return flight leaves on march 10th at 5:40 am. is this correct? [user] yes, that's right. [system] your tickets are confirmed. [user] i'm looking for things to do in portland that day. [system] what kind of events do you like? music, sports, or something else? [user] i like music.
State: [state] event_name=none date=none city=portland event_type=b category=none number_of_tickets=none

[example] [user] i would like to go for event could you help me to find something interesting? [system] what are you interested in looking for? do you have any preference on the city to look for the event? [user] i am looking for sports events like football. what about the events in philly. [system] the event is eagles vs cowboys and it is at lincoln financial field. [user] that sound perfect for me. i would like to buy four tickets on march 10th for that event... oh no just one ticket please. [slots] date=march 10th event_type=b of possible values a) music b) sports category=football number_of_tickets=e of possible values a) 6 b) 8 c) 3 d) 4 e) 1 f) 7 g) 5 h) 2 i) 9 event_name=eagles vs cowboys city=philadelphia [context] [user] i need to find a round-trip flight. [system] where are you leaving from, and what is your departure date? [user] i want to leave la on the 8th of this month. [system] what is your destination? when do you want to return? [user] i want to go to portland, and return on march 10th. [system] there is an alaska airlines flight for $141 that leaves at 5:15 am. the return flight leaves at 10:10 am. [user] are there any other flights? [system] there is an american airlines flight for $178 that leaves at 11:15 pm. the return flight leaves at 6 am. [user] which airport does it arrive at, and what time? [system] the flight arrives at pdx international airport at 1:45 am. [user] are there any other flights? i prefer flying economy class with delta airlines. [system] there is a delta airlines flight for $177 that leaves at 9:50 pm. the return flight leaves at 5:40 am. [user] that one sounds good. i'd like to buy 2 tickets. [system] so, just to confirm: you want 2 economy tickets for the delta airlines flight from los angeles to portland leaving on march 8th at 9:50 pm. the return flight leaves on march 10th at 5:40 am. is this correct? [user] yes, that's right. [system] your tickets are confirmed. [user] i'm looking for things to do in portland that day. [system] what kind of events do you like? music, sports, or something else? [user] i like music. [system] i found 7 events you might like. bryan adams is playing at the theater of the clouds. [user] that sounds good. that's all i need.
State: [state] date=none event_type=a category=none number_of_tickets=none event_name=bryan adams city=portland