[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 origin_city=las vegas passengers=d of possible values a) 4 b) 2 c) 3 d) 1 inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy outbound_departure_time=3:10 pm airlines=e of possible values a) delta airlines b) british airways c) american airlines d) alaska airlines e) southwest airlines f) air france g) united airlines h) air canada refundable=a of possible values a) true b) false destination_city=sd [context] [user] i need 2 seats on a plane.
State: [state] return_date=none departure_date=none origin_city=none passengers=b inbound_departure_time=none seating_class=none outbound_departure_time=none airlines=none refundable=none destination_city=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 departure_date=6th of this month refundable=b of possible values a) false b) true airlines=a of possible values a) southwest airlines b) air canada c) british airways d) air france e) delta airlines f) american airlines g) alaska airlines h) united airlines inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy origin_city=las vegas return_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 [context] [user] i need 2 seats on a plane. [system] where are you going? and from where are you leaving? [user] i'm heading to atlanta from la.
State: [state] destination_city=atlanta departure_date=none refundable=none airlines=none inbound_departure_time=none outbound_departure_time=none seating_class=none origin_city=la return_date=none 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] departure_date=6th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm origin_city=las vegas airlines=d of possible values a) american airlines b) delta airlines c) british airways d) southwest airlines e) air canada f) alaska airlines g) air france h) united airlines [context] [user] i need 2 seats on a plane. [system] where are you going? and from where are you leaving? [user] i'm heading to atlanta from la. [system] when do you want to leave? [user] i'll be cutting out on the 4th.
State: [state] departure_date=the 4th passengers=a return_date=none destination_city=atlanta seating_class=none refundable=none inbound_departure_time=none outbound_departure_time=none origin_city=la 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] refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business return_date=9th of this month departure_date=6th of this month airlines=g of possible values a) delta airlines b) air canada c) alaska airlines d) air france e) american airlines f) united airlines g) southwest airlines h) british airways passengers=d of possible values a) 3 b) 2 c) 4 d) 1 origin_city=las vegas [context] [user] i need 2 seats on a plane. [system] where are you going? and from where are you leaving? [user] i'm heading to atlanta from la. [system] when do you want to leave? [user] i'll be cutting out on the 4th. [system] i see 5 flights you might like. for $179 you got an 8:15 pm alaska airlines flight with 0 stops. [user] look for something else in economy.
State: [state] refundable=none inbound_departure_time=none outbound_departure_time=none destination_city=atlanta seating_class=a return_date=none departure_date=the 4th airlines=none passengers=b origin_city=la

[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) premium economy c) economy d) first class outbound_departure_time=3:10 pm destination_city=sd refundable=b of possible values a) false b) true return_date=9th of this month airlines=b of possible values a) united airlines b) southwest airlines c) american airlines d) british airways e) delta airlines f) air france g) air canada h) alaska airlines origin_city=las vegas passengers=c of possible values a) 4 b) 2 c) 1 d) 3 departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] i need 2 seats on a plane. [system] where are you going? and from where are you leaving? [user] i'm heading to atlanta from la. [system] when do you want to leave? [user] i'll be cutting out on the 4th. [system] i see 5 flights you might like. for $179 you got an 8:15 pm alaska airlines flight with 0 stops. [user] look for something else in economy. [system] how about a 5:25 pm american airlines flight with 0 stops for $169? [user] what's the arrival airport?
State: [state] seating_class=c outbound_departure_time=none destination_city=atlanta refundable=none return_date=none airlines=none origin_city=la passengers=b departure_date=the 4th 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] return_date=9th of this month seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy inbound_departure_time=8:25 pm origin_city=las vegas passengers=c of possible values a) 3 b) 4 c) 1 d) 2 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true destination_city=sd airlines=f of possible values a) american airlines b) delta airlines c) united airlines d) alaska airlines e) british airways f) southwest airlines g) air canada h) air france departure_date=6th of this month [context] [user] i need 2 seats on a plane. [system] where are you going? and from where are you leaving? [user] i'm heading to atlanta from la. [system] when do you want to leave? [user] i'll be cutting out on the 4th. [system] i see 5 flights you might like. for $179 you got an 8:15 pm alaska airlines flight with 0 stops. [user] look for something else in economy. [system] how about a 5:25 pm american airlines flight with 0 stops for $169? [user] what's the arrival airport? [system] hartsfield-jackson international airport. [user] what about the departure?
State: [state] return_date=none seating_class=b inbound_departure_time=none origin_city=la passengers=d outbound_departure_time=none refundable=none destination_city=atlanta airlines=none departure_date=the 4th

[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 outbound_departure_time=3:10 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class airlines=d of possible values a) air canada b) british airways c) alaska airlines d) southwest airlines e) united airlines f) air france g) american airlines h) delta airlines [context] [user] i need 2 seats on a plane. [system] where are you going? and from where are you leaving? [user] i'm heading to atlanta from la. [system] when do you want to leave? [user] i'll be cutting out on the 4th. [system] i see 5 flights you might like. for $179 you got an 8:15 pm alaska airlines flight with 0 stops. [user] look for something else in economy. [system] how about a 5:25 pm american airlines flight with 0 stops for $169? [user] what's the arrival airport? [system] hartsfield-jackson international airport. [user] what about the departure? [system] that's from lax international airport. [user] i think i'm down with that.
State: [state] origin_city=la outbound_departure_time=5:25 pm passengers=a destination_city=atlanta inbound_departure_time=none return_date=none departure_date=the 4th refundable=none seating_class=c airlines=g

[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 return_date=9th of this month airlines=b of possible values a) united airlines b) southwest airlines c) air canada d) alaska airlines e) american airlines f) air france g) delta airlines h) british airways destination_city=sd seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class origin_city=las vegas outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 4 c) 2 d) 3 departure_date=6th of this month [context] [user] i need 2 seats on a plane. [system] where are you going? and from where are you leaving? [user] i'm heading to atlanta from la. [system] when do you want to leave? [user] i'll be cutting out on the 4th. [system] i see 5 flights you might like. for $179 you got an 8:15 pm alaska airlines flight with 0 stops. [user] look for something else in economy. [system] how about a 5:25 pm american airlines flight with 0 stops for $169? [user] what's the arrival airport? [system] hartsfield-jackson international airport. [user] what about the departure? [system] that's from lax international airport. [user] i think i'm down with that. [system] excellent. you want me to grab you some tickets. [user] no, not yet. look for a round tripper returning on march 6th.
State: [state] inbound_departure_time=none return_date=march 6th airlines=e destination_city=atlanta seating_class=b origin_city=la outbound_departure_time=5:25 pm refundable=none passengers=c departure_date=the 4th

[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=e of possible values a) british airways b) air france c) delta airlines d) united airlines e) southwest airlines f) american airlines g) alaska airlines h) air canada inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy refundable=a of possible values a) true b) false return_date=9th of this month [context] [user] i need 2 seats on a plane. [system] where are you going? and from where are you leaving? [user] i'm heading to atlanta from la. [system] when do you want to leave? [user] i'll be cutting out on the 4th. [system] i see 5 flights you might like. for $179 you got an 8:15 pm alaska airlines flight with 0 stops. [user] look for something else in economy. [system] how about a 5:25 pm american airlines flight with 0 stops for $169? [user] what's the arrival airport? [system] hartsfield-jackson international airport. [user] what about the departure? [system] that's from lax international airport. [user] i think i'm down with that. [system] excellent. you want me to grab you some tickets. [user] no, not yet. look for a round tripper returning on march 6th. [system] i see 1. a 5:25 pm american airlines that takes off for the return at 9:15 pm. it'll run you $234. [user] what time does it return? and which airport so i need to go to?
State: [state] departure_date=the 4th airlines=f inbound_departure_time=none passengers=b origin_city=la destination_city=atlanta outbound_departure_time=5:25 pm seating_class=a refundable=none return_date=march 6th

[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 seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy inbound_departure_time=8:25 pm departure_date=6th of this month refundable=b of possible values a) false b) true destination_city=sd airlines=h of possible values a) air france b) united airlines c) british airways d) delta airlines e) alaska airlines f) air canada g) american airlines h) southwest airlines passengers=a of possible values a) 1 b) 2 c) 4 d) 3 outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] i need 2 seats on a plane. [system] where are you going? and from where are you leaving? [user] i'm heading to atlanta from la. [system] when do you want to leave? [user] i'll be cutting out on the 4th. [system] i see 5 flights you might like. for $179 you got an 8:15 pm alaska airlines flight with 0 stops. [user] look for something else in economy. [system] how about a 5:25 pm american airlines flight with 0 stops for $169? [user] what's the arrival airport? [system] hartsfield-jackson international airport. [user] what about the departure? [system] that's from lax international airport. [user] i think i'm down with that. [system] excellent. you want me to grab you some tickets. [user] no, not yet. look for a round tripper returning on march 6th. [system] i see 1. a 5:25 pm american airlines that takes off for the return at 9:15 pm. it'll run you $234. [user] what time does it return? and which airport so i need to go to? [system] go to lax international airport. you'll be back at 1:47 am. [user] sounds like a plan. book it.
State: [state] return_date=march 6th seating_class=c inbound_departure_time=9:15 pm departure_date=the 4th refundable=none destination_city=atlanta airlines=g passengers=b outbound_departure_time=5:25 pm origin_city=la

[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) premium economy c) first class d) economy destination_city=sd passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm origin_city=las vegas refundable=b of possible values a) false b) true return_date=9th of this month airlines=e of possible values a) alaska airlines b) air canada c) air france d) american airlines e) southwest airlines f) british airways g) united airlines h) delta airlines outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] i need 2 seats on a plane. [system] where are you going? and from where are you leaving? [user] i'm heading to atlanta from la. [system] when do you want to leave? [user] i'll be cutting out on the 4th. [system] i see 5 flights you might like. for $179 you got an 8:15 pm alaska airlines flight with 0 stops. [user] look for something else in economy. [system] how about a 5:25 pm american airlines flight with 0 stops for $169? [user] what's the arrival airport? [system] hartsfield-jackson international airport. [user] what about the departure? [system] that's from lax international airport. [user] i think i'm down with that. [system] excellent. you want me to grab you some tickets. [user] no, not yet. look for a round tripper returning on march 6th. [system] i see 1. a 5:25 pm american airlines that takes off for the return at 9:15 pm. it'll run you $234. [user] what time does it return? and which airport so i need to go to? [system] go to lax international airport. you'll be back at 1:47 am. [user] sounds like a plan. book it. [system] ok. please confirm. 2 economy seats next monday on a 5:25 pm american airlines flight from los angeles to atlanta. returning next wednesday on a 9:15 pm flight. [user] confirmed. can i get a refund if need be?
State: [state] seating_class=d destination_city=atlanta passengers=c inbound_departure_time=9:15 pm origin_city=la refundable=none return_date=march 6th airlines=d outbound_departure_time=5:25 pm departure_date=next monday

[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) american airlines b) united airlines c) delta airlines d) southwest airlines e) air canada f) air france g) british airways h) alaska airlines inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy destination_city=sd passengers=d of possible values a) 3 b) 2 c) 4 d) 1 origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month refundable=b of possible values a) false b) true return_date=9th of this month [context] [user] i need 2 seats on a plane. [system] where are you going? and from where are you leaving? [user] i'm heading to atlanta from la. [system] when do you want to leave? [user] i'll be cutting out on the 4th. [system] i see 5 flights you might like. for $179 you got an 8:15 pm alaska airlines flight with 0 stops. [user] look for something else in economy. [system] how about a 5:25 pm american airlines flight with 0 stops for $169? [user] what's the arrival airport? [system] hartsfield-jackson international airport. [user] what about the departure? [system] that's from lax international airport. [user] i think i'm down with that. [system] excellent. you want me to grab you some tickets. [user] no, not yet. look for a round tripper returning on march 6th. [system] i see 1. a 5:25 pm american airlines that takes off for the return at 9:15 pm. it'll run you $234. [user] what time does it return? and which airport so i need to go to? [system] go to lax international airport. you'll be back at 1:47 am. [user] sounds like a plan. book it. [system] ok. please confirm. 2 economy seats next monday on a 5:25 pm american airlines flight from los angeles to atlanta. returning next wednesday on a 9:15 pm flight. [user] confirmed. can i get a refund if need be? [system] no refunds. but you have a ticket. [user] ok. good job.
State: [state] airlines=a inbound_departure_time=9:15 pm seating_class=d destination_city=atlanta passengers=b origin_city=la outbound_departure_time=5:25 pm departure_date=next monday refundable=none return_date=march 6th

[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 seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false airlines=f of possible values a) american airlines b) air canada c) delta airlines d) alaska airlines e) air france f) southwest airlines g) british airways h) united airlines destination_city=sd passengers=b of possible values a) 4 b) 1 c) 2 d) 3 origin_city=las vegas departure_date=6th of this month return_date=9th of this month [context] [user] i need 2 seats on a plane. [system] where are you going? and from where are you leaving? [user] i'm heading to atlanta from la. [system] when do you want to leave? [user] i'll be cutting out on the 4th. [system] i see 5 flights you might like. for $179 you got an 8:15 pm alaska airlines flight with 0 stops. [user] look for something else in economy. [system] how about a 5:25 pm american airlines flight with 0 stops for $169? [user] what's the arrival airport? [system] hartsfield-jackson international airport. [user] what about the departure? [system] that's from lax international airport. [user] i think i'm down with that. [system] excellent. you want me to grab you some tickets. [user] no, not yet. look for a round tripper returning on march 6th. [system] i see 1. a 5:25 pm american airlines that takes off for the return at 9:15 pm. it'll run you $234. [user] what time does it return? and which airport so i need to go to? [system] go to lax international airport. you'll be back at 1:47 am. [user] sounds like a plan. book it. [system] ok. please confirm. 2 economy seats next monday on a 5:25 pm american airlines flight from los angeles to atlanta. returning next wednesday on a 9:15 pm flight. [user] confirmed. can i get a refund if need be? [system] no refunds. but you have a ticket. [user] ok. good job. [system] you got anything else for me. [user] no. thats it for now.
State: [state] outbound_departure_time=5:25 pm seating_class=d inbound_departure_time=9:15 pm refundable=none airlines=a destination_city=atlanta passengers=c origin_city=la departure_date=next monday return_date=march 6th