[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 departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class refundable=b of possible values a) false b) true return_date=9th of this month airlines=e of possible values a) united airlines b) american airlines c) alaska airlines d) delta airlines e) southwest airlines f) air france g) british airways h) air canada passengers=a of possible values a) 1 b) 4 c) 3 d) 2 outbound_departure_time=3:10 pm destination_city=sd inbound_departure_time=8:25 pm [context] [user] i'd like a one way flight on the 4th of this month to portland, or. i need a premium economy ticket.
State: [state] origin_city=none departure_date=4th of this month seating_class=a refundable=none return_date=none airlines=none passengers=none outbound_departure_time=none destination_city=portland, or 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] outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas refundable=a of possible values a) true b) false return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 3 d) 4 destination_city=sd airlines=h of possible values a) air france b) british airways c) united airlines d) american airlines e) alaska airlines f) air canada g) delta airlines h) southwest airlines inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy [context] [user] i'd like a one way flight on the 4th of this month to portland, or. i need a premium economy ticket. [system] departing from where? [user] from vegas please.
State: [state] outbound_departure_time=none departure_date=4th of this month origin_city=vegas refundable=none return_date=none passengers=none destination_city=portland, or airlines=none inbound_departure_time=none 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] destination_city=sd passengers=a of possible values a) 1 b) 4 c) 2 d) 3 departure_date=6th of this month origin_city=las vegas airlines=e of possible values a) delta airlines b) american airlines c) united airlines d) air canada e) southwest airlines f) air france g) alaska airlines h) british airways seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] i'd like a one way flight on the 4th of this month to portland, or. i need a premium economy ticket. [system] departing from where? [user] from vegas please. [system] i have 4 possibilities for you. american airlines has a 7:15 pm flight with a 1 stop for $331. [user] where does that take off from?
State: [state] destination_city=portland, or passengers=none departure_date=4th of this month origin_city=vegas airlines=none seating_class=b refundable=none inbound_departure_time=none outbound_departure_time=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] outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true departure_date=6th of this month origin_city=las vegas passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=b of possible values a) delta airlines b) southwest airlines c) air france d) american airlines e) air canada f) united airlines g) alaska airlines h) british airways return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business [context] [user] i'd like a one way flight on the 4th of this month to portland, or. i need a premium economy ticket. [system] departing from where? [user] from vegas please. [system] i have 4 possibilities for you. american airlines has a 7:15 pm flight with a 1 stop for $331. [user] where does that take off from? [system] it leaves from mccarran international airport. [user] is there something else?
State: [state] outbound_departure_time=none inbound_departure_time=none refundable=none departure_date=4th of this month origin_city=vegas passengers=none airlines=none return_date=none destination_city=portland, or seating_class=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] outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas passengers=c of possible values a) 2 b) 3 c) 1 d) 4 airlines=b of possible values a) alaska airlines b) southwest airlines c) united airlines d) delta airlines e) air france f) air canada g) american airlines h) british airways destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy return_date=9th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false [context] [user] i'd like a one way flight on the 4th of this month to portland, or. i need a premium economy ticket. [system] departing from where? [user] from vegas please. [system] i have 4 possibilities for you. american airlines has a 7:15 pm flight with a 1 stop for $331. [user] where does that take off from? [system] it leaves from mccarran international airport. [user] is there something else? [system] there's a delta airlines flight with a 4:45 pm departure and 1 stop for $339. [user] i like that one.
State: [state] outbound_departure_time=4:45 pm departure_date=4th of this month origin_city=vegas passengers=none airlines=d destination_city=portland, or seating_class=a return_date=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] airlines=c of possible values a) air france b) delta airlines c) southwest airlines d) british airways e) united airlines f) alaska airlines g) american airlines h) air canada seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class origin_city=las vegas outbound_departure_time=3:10 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 refundable=a of possible values a) true b) false destination_city=sd inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month [context] [user] i'd like a one way flight on the 4th of this month to portland, or. i need a premium economy ticket. [system] departing from where? [user] from vegas please. [system] i have 4 possibilities for you. american airlines has a 7:15 pm flight with a 1 stop for $331. [user] where does that take off from? [system] it leaves from mccarran international airport. [user] is there something else? [system] there's a delta airlines flight with a 4:45 pm departure and 1 stop for $339. [user] i like that one. [system] would you like to purchase tickets? [user] yes, i need four tickets please.
State: [state] airlines=b seating_class=a origin_city=vegas outbound_departure_time=4:45 pm passengers=d refundable=none destination_city=portland, or inbound_departure_time=none departure_date=4th of this month 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] inbound_departure_time=8:25 pm origin_city=las vegas airlines=c of possible values a) american airlines b) air canada c) southwest airlines d) delta airlines e) air france f) united airlines g) british airways h) alaska airlines seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month passengers=c of possible values a) 4 b) 2 c) 1 d) 3 destination_city=sd refundable=b of possible values a) false b) true [context] [user] i'd like a one way flight on the 4th of this month to portland, or. i need a premium economy ticket. [system] departing from where? [user] from vegas please. [system] i have 4 possibilities for you. american airlines has a 7:15 pm flight with a 1 stop for $331. [user] where does that take off from? [system] it leaves from mccarran international airport. [user] is there something else? [system] there's a delta airlines flight with a 4:45 pm departure and 1 stop for $339. [user] i like that one. [system] would you like to purchase tickets? [user] yes, i need four tickets please. [system] confirming a flight on delta airlines from las vegas to portland on march 4th, for 4 premium economy tickets. [user] perfect. what's the arrival time of the onward flight?
State: [state] inbound_departure_time=none origin_city=las vegas airlines=d seating_class=b outbound_departure_time=4:45 pm departure_date=4th of this month return_date=none passengers=a destination_city=portland 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 departure_date=6th of this month inbound_departure_time=8:25 pm destination_city=sd passengers=a of possible values a) 1 b) 4 c) 3 d) 2 seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business return_date=9th of this month origin_city=las vegas refundable=b of possible values a) false b) true airlines=a of possible values a) southwest airlines b) united airlines c) alaska airlines d) american airlines e) british airways f) delta airlines g) air france h) air canada [context] [user] i'd like a one way flight on the 4th of this month to portland, or. i need a premium economy ticket. [system] departing from where? [user] from vegas please. [system] i have 4 possibilities for you. american airlines has a 7:15 pm flight with a 1 stop for $331. [user] where does that take off from? [system] it leaves from mccarran international airport. [user] is there something else? [system] there's a delta airlines flight with a 4:45 pm departure and 1 stop for $339. [user] i like that one. [system] would you like to purchase tickets? [user] yes, i need four tickets please. [system] confirming a flight on delta airlines from las vegas to portland on march 4th, for 4 premium economy tickets. [user] perfect. what's the arrival time of the onward flight? [system] that arrives at 9:05 pm. your tickets have been booked. [user] where does it leave from and is the ticket a refundable one?
State: [state] outbound_departure_time=4:45 pm departure_date=4th of this month inbound_departure_time=none destination_city=portland passengers=b seating_class=c return_date=none origin_city=las vegas refundable=none 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] departure_date=6th of this month inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 4 d) 2 outbound_departure_time=3:10 pm origin_city=las vegas airlines=d of possible values a) delta airlines b) united airlines c) alaska airlines d) southwest airlines e) british airways f) air france g) air canada h) american airlines return_date=9th of this month destination_city=sd refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class [context] [user] i'd like a one way flight on the 4th of this month to portland, or. i need a premium economy ticket. [system] departing from where? [user] from vegas please. [system] i have 4 possibilities for you. american airlines has a 7:15 pm flight with a 1 stop for $331. [user] where does that take off from? [system] it leaves from mccarran international airport. [user] is there something else? [system] there's a delta airlines flight with a 4:45 pm departure and 1 stop for $339. [user] i like that one. [system] would you like to purchase tickets? [user] yes, i need four tickets please. [system] confirming a flight on delta airlines from las vegas to portland on march 4th, for 4 premium economy tickets. [user] perfect. what's the arrival time of the onward flight? [system] that arrives at 9:05 pm. your tickets have been booked. [user] where does it leave from and is the ticket a refundable one? [system] the flight takes off from mccarran international airport but it is not a refundable ticket. [user] thank you. i also need to find 1 hotel room there.
State: [state] departure_date=4th of this month inbound_departure_time=none passengers=c outbound_departure_time=4:45 pm origin_city=las vegas airlines=a return_date=none destination_city=portland refundable=none seating_class=c

[example] [user] i need one 1-star hotel room with wifi please. [system] what city would you like to stay? [user] i need it in san francisco [system] i have 8 options for you. beck's motor lodge is a 1 star. [user] that sounds good. can you reserve for 2 days? [system] when would you like to check in? [user] i need it on the 11th of march. [slots] has_wifi=b of possible values a) false b) true number_of_days=2 destination=san francisco number_of_rooms=a of possible values a) 1 b) 3 c) 2 star_rating=a of possible values a) 1 b) 4 c) 2 d) 5 e) 3 check_in_date=11th of march hotel_name=beck's motor lodge [context] [user] i'd like a one way flight on the 4th of this month to portland, or. i need a premium economy ticket. [system] departing from where? [user] from vegas please. [system] i have 4 possibilities for you. american airlines has a 7:15 pm flight with a 1 stop for $331. [user] where does that take off from? [system] it leaves from mccarran international airport. [user] is there something else? [system] there's a delta airlines flight with a 4:45 pm departure and 1 stop for $339. [user] i like that one. [system] would you like to purchase tickets? [user] yes, i need four tickets please. [system] confirming a flight on delta airlines from las vegas to portland on march 4th, for 4 premium economy tickets. [user] perfect. what's the arrival time of the onward flight? [system] that arrives at 9:05 pm. your tickets have been booked. [user] where does it leave from and is the ticket a refundable one? [system] the flight takes off from mccarran international airport but it is not a refundable ticket. [user] thank you. i also need to find 1 hotel room there.
State: [state] has_wifi=none number_of_days=none destination=portland number_of_rooms=a star_rating=none check_in_date=none hotel_name=none

[example] [user] i need one 1-star hotel room with wifi please. [system] what city would you like to stay? [user] i need it in san francisco [system] i have 8 options for you. beck's motor lodge is a 1 star. [user] that sounds good. can you reserve for 2 days? [system] when would you like to check in? [user] i need it on the 11th of march. [slots] check_in_date=11th of march hotel_name=beck's motor lodge has_wifi=a of possible values a) true b) false number_of_rooms=b of possible values a) 3 b) 1 c) 2 number_of_days=2 star_rating=c of possible values a) 4 b) 5 c) 1 d) 2 e) 3 destination=san francisco [context] [user] i'd like a one way flight on the 4th of this month to portland, or. i need a premium economy ticket. [system] departing from where? [user] from vegas please. [system] i have 4 possibilities for you. american airlines has a 7:15 pm flight with a 1 stop for $331. [user] where does that take off from? [system] it leaves from mccarran international airport. [user] is there something else? [system] there's a delta airlines flight with a 4:45 pm departure and 1 stop for $339. [user] i like that one. [system] would you like to purchase tickets? [user] yes, i need four tickets please. [system] confirming a flight on delta airlines from las vegas to portland on march 4th, for 4 premium economy tickets. [user] perfect. what's the arrival time of the onward flight? [system] that arrives at 9:05 pm. your tickets have been booked. [user] where does it leave from and is the ticket a refundable one? [system] the flight takes off from mccarran international airport but it is not a refundable ticket. [user] thank you. i also need to find 1 hotel room there. [system] i have 10 possible hotels for you. how about aloft portland airport at cascade station hotel, which has 3 stars. [user] how much does that cost and do they have wi-fi?
State: [state] check_in_date=none hotel_name=none has_wifi=none number_of_rooms=b number_of_days=none star_rating=none destination=portland

[example] [user] i need one 1-star hotel room with wifi please. [system] what city would you like to stay? [user] i need it in san francisco [system] i have 8 options for you. beck's motor lodge is a 1 star. [user] that sounds good. can you reserve for 2 days? [system] when would you like to check in? [user] i need it on the 11th of march. [slots] number_of_days=2 check_in_date=11th of march destination=san francisco number_of_rooms=b of possible values a) 3 b) 1 c) 2 has_wifi=b of possible values a) false b) true star_rating=c of possible values a) 4 b) 3 c) 1 d) 5 e) 2 hotel_name=beck's motor lodge [context] [user] i'd like a one way flight on the 4th of this month to portland, or. i need a premium economy ticket. [system] departing from where? [user] from vegas please. [system] i have 4 possibilities for you. american airlines has a 7:15 pm flight with a 1 stop for $331. [user] where does that take off from? [system] it leaves from mccarran international airport. [user] is there something else? [system] there's a delta airlines flight with a 4:45 pm departure and 1 stop for $339. [user] i like that one. [system] would you like to purchase tickets? [user] yes, i need four tickets please. [system] confirming a flight on delta airlines from las vegas to portland on march 4th, for 4 premium economy tickets. [user] perfect. what's the arrival time of the onward flight? [system] that arrives at 9:05 pm. your tickets have been booked. [user] where does it leave from and is the ticket a refundable one? [system] the flight takes off from mccarran international airport but it is not a refundable ticket. [user] thank you. i also need to find 1 hotel room there. [system] i have 10 possible hotels for you. how about aloft portland airport at cascade station hotel, which has 3 stars. [user] how much does that cost and do they have wi-fi? [system] yes, they do have wi-fi and the hotel is $114 nightly. [user] i think that will work.
State: [state] number_of_days=none check_in_date=none destination=portland number_of_rooms=b has_wifi=none star_rating=none hotel_name=aloft portland airport at cascade station

[example] [user] i need one 1-star hotel room with wifi please. [system] what city would you like to stay? [user] i need it in san francisco [system] i have 8 options for you. beck's motor lodge is a 1 star. [user] that sounds good. can you reserve for 2 days? [system] when would you like to check in? [user] i need it on the 11th of march. [slots] check_in_date=11th of march destination=san francisco hotel_name=beck's motor lodge number_of_rooms=a of possible values a) 1 b) 3 c) 2 number_of_days=2 star_rating=b of possible values a) 2 b) 1 c) 4 d) 5 e) 3 has_wifi=b of possible values a) false b) true [context] [user] i'd like a one way flight on the 4th of this month to portland, or. i need a premium economy ticket. [system] departing from where? [user] from vegas please. [system] i have 4 possibilities for you. american airlines has a 7:15 pm flight with a 1 stop for $331. [user] where does that take off from? [system] it leaves from mccarran international airport. [user] is there something else? [system] there's a delta airlines flight with a 4:45 pm departure and 1 stop for $339. [user] i like that one. [system] would you like to purchase tickets? [user] yes, i need four tickets please. [system] confirming a flight on delta airlines from las vegas to portland on march 4th, for 4 premium economy tickets. [user] perfect. what's the arrival time of the onward flight? [system] that arrives at 9:05 pm. your tickets have been booked. [user] where does it leave from and is the ticket a refundable one? [system] the flight takes off from mccarran international airport but it is not a refundable ticket. [user] thank you. i also need to find 1 hotel room there. [system] i have 10 possible hotels for you. how about aloft portland airport at cascade station hotel, which has 3 stars. [user] how much does that cost and do they have wi-fi? [system] yes, they do have wi-fi and the hotel is $114 nightly. [user] i think that will work. [system] shall i book a room for you? [user] no thank you, i'm all set.
State: [state] check_in_date=none destination=portland hotel_name=aloft portland airport at cascade station number_of_rooms=a number_of_days=none star_rating=none has_wifi=none