[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 return_date=9th of this month refundable=a of possible values a) true b) false destination_city=sd outbound_departure_time=3:10 pm airlines=e of possible values a) alaska airlines b) delta airlines c) british airways d) air canada e) southwest airlines f) american airlines g) air france h) united airlines inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] please find me one way flights.
State: [state] origin_city=none departure_date=none return_date=none refundable=none destination_city=none outbound_departure_time=none airlines=none inbound_departure_time=none seating_class=none passengers=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 return_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 4 d) 2 seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy refundable=b of possible values a) false b) true origin_city=las vegas airlines=b of possible values a) air france b) southwest airlines c) air canada d) alaska airlines e) british airways f) united airlines g) american airlines h) delta airlines destination_city=sd departure_date=6th of this month [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow.
State: [state] outbound_departure_time=none inbound_departure_time=none return_date=none passengers=none seating_class=none refundable=none origin_city=none airlines=none destination_city=none departure_date=tomorrow

[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) air france b) delta airlines c) american airlines d) united airlines e) british airways f) air canada g) southwest airlines h) alaska airlines origin_city=las vegas inbound_departure_time=8:25 pm passengers=d of possible values a) 4 b) 2 c) 3 d) 1 return_date=9th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy destination_city=sd [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy.
State: [state] airlines=none origin_city=portland inbound_departure_time=none passengers=none return_date=none refundable=none outbound_departure_time=none departure_date=tomorrow seating_class=d destination_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] airlines=b of possible values a) air france b) southwest airlines c) american airlines d) united airlines e) delta airlines f) british airways g) air canada h) alaska airlines departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy refundable=b of possible values a) false b) true origin_city=las vegas outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 4 c) 2 d) 3 destination_city=sd return_date=9th of this month [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy. [system] i found 5. at 10:10 am on alaska airlines with 0 stops for $155. [user] is there something for 2 people?
State: [state] airlines=none departure_date=tomorrow inbound_departure_time=none seating_class=d refundable=none origin_city=portland outbound_departure_time=none passengers=c destination_city=la 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] passengers=c of possible values a) 2 b) 4 c) 1 d) 3 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd airlines=h of possible values a) delta airlines b) air canada c) air france d) american airlines e) british airways f) united airlines g) alaska airlines h) southwest airlines seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business origin_city=las vegas return_date=9th of this month departure_date=6th of this month refundable=a of possible values a) true b) false [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy. [system] i found 5. at 10:10 am on alaska airlines with 0 stops for $155. [user] is there something for 2 people? [system] there is an american airlines that departs from 7:20 am and 1 stop for $196. [user] when does it arrive?
State: [state] passengers=a outbound_departure_time=none inbound_departure_time=none destination_city=la airlines=none seating_class=c origin_city=portland return_date=none departure_date=tomorrow 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 passengers=d of possible values a) 3 b) 4 c) 2 d) 1 return_date=9th of this month departure_date=6th of this month refundable=b of possible values a) false b) true airlines=c of possible values a) american airlines b) air canada c) southwest airlines d) united airlines e) british airways f) delta airlines g) air france h) alaska airlines origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy. [system] i found 5. at 10:10 am on alaska airlines with 0 stops for $155. [user] is there something for 2 people? [system] there is an american airlines that departs from 7:20 am and 1 stop for $196. [user] when does it arrive? [system] it arrives at 11:40 am. [user] what airport and is it refundable?
State: [state] inbound_departure_time=none passengers=c return_date=none departure_date=tomorrow refundable=none airlines=none origin_city=portland destination_city=la outbound_departure_time=none seating_class=a

[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) premium economy b) economy c) business d) first class departure_date=6th of this month origin_city=las vegas return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false airlines=d of possible values a) united airlines b) british airways c) alaska airlines d) southwest airlines e) air france f) american airlines g) air canada h) delta airlines inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy. [system] i found 5. at 10:10 am on alaska airlines with 0 stops for $155. [user] is there something for 2 people? [system] there is an american airlines that departs from 7:20 am and 1 stop for $196. [user] when does it arrive? [system] it arrives at 11:40 am. [user] what airport and is it refundable? [system] not refundable and arrival is lax international airport. [user] is there any other flights available?
State: [state] seating_class=b departure_date=tomorrow origin_city=portland return_date=none destination_city=la outbound_departure_time=none refundable=none airlines=none inbound_departure_time=none passengers=c

[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) business b) first class c) premium economy d) economy destination_city=sd inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month airlines=a of possible values a) southwest airlines b) air canada c) united airlines d) delta airlines e) air france f) british airways g) alaska airlines h) american airlines refundable=a of possible values a) true b) false passengers=c of possible values a) 4 b) 3 c) 1 d) 2 origin_city=las vegas [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy. [system] i found 5. at 10:10 am on alaska airlines with 0 stops for $155. [user] is there something for 2 people? [system] there is an american airlines that departs from 7:20 am and 1 stop for $196. [user] when does it arrive? [system] it arrives at 11:40 am. [user] what airport and is it refundable? [system] not refundable and arrival is lax international airport. [user] is there any other flights available? [system] yes, a delta airlines departs at 9:35 am with 1 stop for $169. [user] that is good for me.
State: [state] outbound_departure_time=9:35 am seating_class=d destination_city=la inbound_departure_time=none departure_date=tomorrow return_date=none airlines=d refundable=none passengers=d origin_city=portland

[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 return_date=9th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business airlines=f of possible values a) british airways b) air france c) delta airlines d) united airlines e) alaska airlines f) southwest airlines g) american airlines h) air canada inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 3 d) 4 outbound_departure_time=3:10 pm departure_date=6th of this month destination_city=sd [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy. [system] i found 5. at 10:10 am on alaska airlines with 0 stops for $155. [user] is there something for 2 people? [system] there is an american airlines that departs from 7:20 am and 1 stop for $196. [user] when does it arrive? [system] it arrives at 11:40 am. [user] what airport and is it refundable? [system] not refundable and arrival is lax international airport. [user] is there any other flights available? [system] yes, a delta airlines departs at 9:35 am with 1 stop for $169. [user] that is good for me. [system] would you like tickets now? [user] no, hold off on the tickets.
State: [state] origin_city=portland return_date=none refundable=none seating_class=b airlines=c inbound_departure_time=none passengers=b outbound_departure_time=9:35 am departure_date=tomorrow destination_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] refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month passengers=d of possible values a) 4 b) 2 c) 3 d) 1 origin_city=las vegas return_date=9th of this month airlines=e of possible values a) american airlines b) united airlines c) alaska airlines d) delta airlines e) southwest airlines f) air france g) air canada h) british airways outbound_departure_time=3:10 pm [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy. [system] i found 5. at 10:10 am on alaska airlines with 0 stops for $155. [user] is there something for 2 people? [system] there is an american airlines that departs from 7:20 am and 1 stop for $196. [user] when does it arrive? [system] it arrives at 11:40 am. [user] what airport and is it refundable? [system] not refundable and arrival is lax international airport. [user] is there any other flights available? [system] yes, a delta airlines departs at 9:35 am with 1 stop for $169. [user] that is good for me. [system] would you like tickets now? [user] no, hold off on the tickets. [system] is there anything else i can help you with? [user] yes, a round trip ticket to arrive back next monday.
State: [state] refundable=none seating_class=d inbound_departure_time=none destination_city=la departure_date=tomorrow passengers=b origin_city=portland return_date=next monday airlines=d outbound_departure_time=9:35 am

[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 destination_city=sd passengers=a of possible values a) 1 b) 3 c) 4 d) 2 origin_city=las vegas return_date=9th of this month refundable=a of possible values a) true b) false airlines=b of possible values a) alaska airlines b) southwest airlines c) air canada d) delta airlines e) air france f) british airways g) united airlines h) american airlines inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy. [system] i found 5. at 10:10 am on alaska airlines with 0 stops for $155. [user] is there something for 2 people? [system] there is an american airlines that departs from 7:20 am and 1 stop for $196. [user] when does it arrive? [system] it arrives at 11:40 am. [user] what airport and is it refundable? [system] not refundable and arrival is lax international airport. [user] is there any other flights available? [system] yes, a delta airlines departs at 9:35 am with 1 stop for $169. [user] that is good for me. [system] would you like tickets now? [user] no, hold off on the tickets. [system] is there anything else i can help you with? [user] yes, a round trip ticket to arrive back next monday. [system] i found 1. a delta airlines departure at 9:35 am that returns at 6:50 am and the ticket is $197. [user] what is the departing airport and arrival time?
State: [state] outbound_departure_time=9:35 am departure_date=tomorrow destination_city=la passengers=d origin_city=portland return_date=next monday refundable=none airlines=d inbound_departure_time=none seating_class=a

[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 return_date=9th of this month destination_city=sd refundable=a of possible values a) true b) false origin_city=las vegas passengers=d of possible values a) 2 b) 3 c) 4 d) 1 departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy airlines=b of possible values a) alaska airlines b) southwest airlines c) delta airlines d) british airways e) american airlines f) air canada g) united airlines h) air france [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy. [system] i found 5. at 10:10 am on alaska airlines with 0 stops for $155. [user] is there something for 2 people? [system] there is an american airlines that departs from 7:20 am and 1 stop for $196. [user] when does it arrive? [system] it arrives at 11:40 am. [user] what airport and is it refundable? [system] not refundable and arrival is lax international airport. [user] is there any other flights available? [system] yes, a delta airlines departs at 9:35 am with 1 stop for $169. [user] that is good for me. [system] would you like tickets now? [user] no, hold off on the tickets. [system] is there anything else i can help you with? [user] yes, a round trip ticket to arrive back next monday. [system] i found 1. a delta airlines departure at 9:35 am that returns at 6:50 am and the ticket is $197. [user] what is the departing airport and arrival time? [system] departs from pdx international airport arriving at 3:17 pm. [user] that is what i need.
State: [state] outbound_departure_time=9:35 am return_date=next monday destination_city=la refundable=none origin_city=portland passengers=a departure_date=tomorrow inbound_departure_time=6:50 am seating_class=d airlines=c

[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 departure_date=6th of this month return_date=9th of this month refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm airlines=c of possible values a) united airlines b) air france c) southwest airlines d) alaska airlines e) american airlines f) air canada g) delta airlines h) british airways destination_city=sd outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 4 c) 2 d) 1 origin_city=las vegas [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy. [system] i found 5. at 10:10 am on alaska airlines with 0 stops for $155. [user] is there something for 2 people? [system] there is an american airlines that departs from 7:20 am and 1 stop for $196. [user] when does it arrive? [system] it arrives at 11:40 am. [user] what airport and is it refundable? [system] not refundable and arrival is lax international airport. [user] is there any other flights available? [system] yes, a delta airlines departs at 9:35 am with 1 stop for $169. [user] that is good for me. [system] would you like tickets now? [user] no, hold off on the tickets. [system] is there anything else i can help you with? [user] yes, a round trip ticket to arrive back next monday. [system] i found 1. a delta airlines departure at 9:35 am that returns at 6:50 am and the ticket is $197. [user] what is the departing airport and arrival time? [system] departs from pdx international airport arriving at 3:17 pm. [user] that is what i need. [system] would you like to buy tickets? [user] yes.
State: [state] seating_class=d departure_date=tomorrow return_date=next monday refundable=none inbound_departure_time=6:50 am airlines=g destination_city=la outbound_departure_time=9:35 am passengers=c origin_city=portland

[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=b of possible values a) 3 b) 1 c) 4 d) 2 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) premium economy b) economy c) first class d) business destination_city=sd airlines=f of possible values a) air canada b) delta airlines c) united airlines d) air france e) american airlines f) southwest airlines g) alaska airlines h) british airways origin_city=las vegas outbound_departure_time=3:10 pm [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy. [system] i found 5. at 10:10 am on alaska airlines with 0 stops for $155. [user] is there something for 2 people? [system] there is an american airlines that departs from 7:20 am and 1 stop for $196. [user] when does it arrive? [system] it arrives at 11:40 am. [user] what airport and is it refundable? [system] not refundable and arrival is lax international airport. [user] is there any other flights available? [system] yes, a delta airlines departs at 9:35 am with 1 stop for $169. [user] that is good for me. [system] would you like tickets now? [user] no, hold off on the tickets. [system] is there anything else i can help you with? [user] yes, a round trip ticket to arrive back next monday. [system] i found 1. a delta airlines departure at 9:35 am that returns at 6:50 am and the ticket is $197. [user] what is the departing airport and arrival time? [system] departs from pdx international airport arriving at 3:17 pm. [user] that is what i need. [system] would you like to buy tickets? [user] yes. [system] please confirm. departure city is tomorrow for portland at 9:35 am next monday and los angeles is arrival city and i want economy on delta airlines with a return departure of 6:50 am for 2. [user] yes i confirm all. what time do i arrive back?
State: [state] refundable=none passengers=d departure_date=tomorrow inbound_departure_time=6:50 am return_date=next monday seating_class=b destination_city=la airlines=b origin_city=portland outbound_departure_time=9:35 am

[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=a of possible values a) southwest airlines b) american airlines c) air canada d) british airways e) alaska airlines f) united airlines g) delta airlines h) air france seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy origin_city=las vegas destination_city=sd refundable=b of possible values a) false b) true return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm passengers=b of possible values a) 2 b) 1 c) 3 d) 4 [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy. [system] i found 5. at 10:10 am on alaska airlines with 0 stops for $155. [user] is there something for 2 people? [system] there is an american airlines that departs from 7:20 am and 1 stop for $196. [user] when does it arrive? [system] it arrives at 11:40 am. [user] what airport and is it refundable? [system] not refundable and arrival is lax international airport. [user] is there any other flights available? [system] yes, a delta airlines departs at 9:35 am with 1 stop for $169. [user] that is good for me. [system] would you like tickets now? [user] no, hold off on the tickets. [system] is there anything else i can help you with? [user] yes, a round trip ticket to arrive back next monday. [system] i found 1. a delta airlines departure at 9:35 am that returns at 6:50 am and the ticket is $197. [user] what is the departing airport and arrival time? [system] departs from pdx international airport arriving at 3:17 pm. [user] that is what i need. [system] would you like to buy tickets? [user] yes. [system] please confirm. departure city is tomorrow for portland at 9:35 am next monday and los angeles is arrival city and i want economy on delta airlines with a return departure of 6:50 am for 2. [user] yes i confirm all. what time do i arrive back? [system] the return time is 12:08 pm. [user] thank for all of your help.
State: [state] airlines=g seating_class=d origin_city=portland destination_city=la refundable=none return_date=next monday inbound_departure_time=6:50 am departure_date=tomorrow outbound_departure_time=9:35 am passengers=a

[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=a of possible values a) 1 b) 4 c) 3 d) 2 inbound_departure_time=8:25 pm airlines=e of possible values a) american airlines b) alaska airlines c) air france d) british airways e) southwest airlines f) delta airlines g) air canada h) united airlines seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class origin_city=las vegas destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month refundable=a of possible values a) true b) false [context] [user] please find me one way flights. [system] when is departure? [user] departure is tomorrow. [system] what is departure city and arrival city? [user] departure city is portland and la is arrival city and i want economy. [system] i found 5. at 10:10 am on alaska airlines with 0 stops for $155. [user] is there something for 2 people? [system] there is an american airlines that departs from 7:20 am and 1 stop for $196. [user] when does it arrive? [system] it arrives at 11:40 am. [user] what airport and is it refundable? [system] not refundable and arrival is lax international airport. [user] is there any other flights available? [system] yes, a delta airlines departs at 9:35 am with 1 stop for $169. [user] that is good for me. [system] would you like tickets now? [user] no, hold off on the tickets. [system] is there anything else i can help you with? [user] yes, a round trip ticket to arrive back next monday. [system] i found 1. a delta airlines departure at 9:35 am that returns at 6:50 am and the ticket is $197. [user] what is the departing airport and arrival time? [system] departs from pdx international airport arriving at 3:17 pm. [user] that is what i need. [system] would you like to buy tickets? [user] yes. [system] please confirm. departure city is tomorrow for portland at 9:35 am next monday and los angeles is arrival city and i want economy on delta airlines with a return departure of 6:50 am for 2. [user] yes i confirm all. what time do i arrive back? [system] the return time is 12:08 pm. [user] thank for all of your help. [system] is there anything else you need? [user] no that is all.
State: [state] passengers=d inbound_departure_time=6:50 am airlines=f seating_class=b origin_city=portland destination_city=la return_date=next monday outbound_departure_time=9:35 am departure_date=tomorrow refundable=none