[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=d of possible values a) 4 b) 3 c) 2 d) 1 return_date=9th of this month origin_city=las vegas refundable=b of possible values a) false b) true airlines=c of possible values a) american airlines b) air france c) southwest airlines d) air canada e) united airlines f) alaska airlines g) delta airlines h) british airways destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy [context] [user] help me to find flights, please.
State: [state] departure_date=none passengers=none return_date=none origin_city=none refundable=none airlines=none destination_city=none inbound_departure_time=none outbound_departure_time=none seating_class=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 seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy airlines=b of possible values a) british airways b) southwest airlines c) united airlines d) air canada e) delta airlines f) alaska airlines g) air france h) american airlines outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 4 c) 2 d) 3 departure_date=6th of this month refundable=b of possible values a) false b) true destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] help me to find flights, please. [system] when do you plan to go back? [user] i plan to be back on 14th of march.
State: [state] origin_city=none seating_class=none airlines=none outbound_departure_time=none passengers=none departure_date=none refundable=none destination_city=none return_date=14th of march 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] seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm airlines=d of possible values a) american airlines b) alaska airlines c) delta airlines d) southwest airlines e) air france f) air canada g) united airlines h) british airways departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 return_date=9th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm [context] [user] help me to find flights, please. [system] when do you plan to go back? [user] i plan to be back on 14th of march. [system] and where do you plan to visit? [user] i will go to los angeles.
State: [state] seating_class=none origin_city=none destination_city=los angeles outbound_departure_time=none airlines=none departure_date=none passengers=none return_date=14th of march refundable=none inbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] inbound_departure_time=8:25 pm origin_city=las vegas refundable=b of possible values a) false b) true passengers=b of possible values a) 2 b) 1 c) 3 d) 4 departure_date=6th of this month seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business destination_city=sd outbound_departure_time=3:10 pm return_date=9th of this month airlines=g of possible values a) air france b) american airlines c) united airlines d) air canada e) delta airlines f) alaska airlines g) southwest airlines h) british airways [context] [user] help me to find flights, please. [system] when do you plan to go back? [user] i plan to be back on 14th of march. [system] and where do you plan to visit? [user] i will go to los angeles. [system] when do you want to leave and from what airport? [user] i will be leaving from vancouver, bc plans to travel on economy. i will be leaving on 6th of march.
State: [state] inbound_departure_time=none origin_city=vancouver, bc refundable=none passengers=none departure_date=6th of march seating_class=a destination_city=los angeles outbound_departure_time=none return_date=14th of march 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] inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business passengers=d of possible values a) 2 b) 4 c) 3 d) 1 destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false return_date=9th of this month departure_date=6th of this month airlines=e of possible values a) british airways b) united airlines c) air france d) air canada e) southwest airlines f) american airlines g) delta airlines h) alaska airlines [context] [user] help me to find flights, please. [system] when do you plan to go back? [user] i plan to be back on 14th of march. [system] and where do you plan to visit? [user] i will go to los angeles. [system] when do you want to leave and from what airport? [user] i will be leaving from vancouver, bc plans to travel on economy. i will be leaving on 6th of march. [system] i searched 2 flights for this trip from american airlines. it will depart at 11 pm and return flight leaves at 4:50 pm. it costs $203. [user] are there any other flights available?
State: [state] inbound_departure_time=none seating_class=a passengers=none destination_city=los angeles origin_city=vancouver, bc outbound_departure_time=none refundable=none return_date=14th of march departure_date=6th of march 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) first class c) premium economy d) business return_date=9th of this month departure_date=6th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm destination_city=sd airlines=g of possible values a) alaska airlines b) air canada c) american airlines d) delta airlines e) british airways f) air france g) southwest airlines h) united airlines passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] help me to find flights, please. [system] when do you plan to go back? [user] i plan to be back on 14th of march. [system] and where do you plan to visit? [user] i will go to los angeles. [system] when do you want to leave and from what airport? [user] i will be leaving from vancouver, bc plans to travel on economy. i will be leaving on 6th of march. [system] i searched 2 flights for this trip from american airlines. it will depart at 11 pm and return flight leaves at 4:50 pm. it costs $203. [user] are there any other flights available? [system] there's one from delta airlines that leaves at 3:20 am and return flight leaves at 10:55 am. it costs $162. [user] that sounds good, can you help me buy the ticket?
State: [state] seating_class=a return_date=14th of march departure_date=6th of march refundable=none inbound_departure_time=10:55 am origin_city=vancouver, bc outbound_departure_time=3:20 am destination_city=los angeles airlines=d 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] passengers=c of possible values a) 2 b) 4 c) 1 d) 3 destination_city=sd refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm departure_date=6th of this month airlines=f of possible values a) delta airlines b) air france c) alaska airlines d) british airways e) air canada f) southwest airlines g) american airlines h) united airlines outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business return_date=9th of this month origin_city=las vegas [context] [user] help me to find flights, please. [system] when do you plan to go back? [user] i plan to be back on 14th of march. [system] and where do you plan to visit? [user] i will go to los angeles. [system] when do you want to leave and from what airport? [user] i will be leaving from vancouver, bc plans to travel on economy. i will be leaving on 6th of march. [system] i searched 2 flights for this trip from american airlines. it will depart at 11 pm and return flight leaves at 4:50 pm. it costs $203. [user] are there any other flights available? [system] there's one from delta airlines that leaves at 3:20 am and return flight leaves at 10:55 am. it costs $162. [user] that sounds good, can you help me buy the ticket? [system] please do confirm the following details: flight is from vancouver to los angeles. you prefer delta airlines that will depart next wednesday and will return on march 14th. it leaves at 3:20 am and return flight leaves at 10:55 am, economy seating for 1 passenger. [user] no, please book for two persons.
State: [state] passengers=a destination_city=los angeles refundable=none inbound_departure_time=10:55 am departure_date=6th of march airlines=a outbound_departure_time=3:20 am seating_class=c return_date=14th of march origin_city=vancouver

[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 inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas passengers=c of possible values a) 3 b) 4 c) 1 d) 2 return_date=9th of this month refundable=a of possible values a) true b) false airlines=b of possible values a) delta airlines b) southwest airlines c) united airlines d) alaska airlines e) american airlines f) air france g) air canada h) british airways seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class [context] [user] help me to find flights, please. [system] when do you plan to go back? [user] i plan to be back on 14th of march. [system] and where do you plan to visit? [user] i will go to los angeles. [system] when do you want to leave and from what airport? [user] i will be leaving from vancouver, bc plans to travel on economy. i will be leaving on 6th of march. [system] i searched 2 flights for this trip from american airlines. it will depart at 11 pm and return flight leaves at 4:50 pm. it costs $203. [user] are there any other flights available? [system] there's one from delta airlines that leaves at 3:20 am and return flight leaves at 10:55 am. it costs $162. [user] that sounds good, can you help me buy the ticket? [system] please do confirm the following details: flight is from vancouver to los angeles. you prefer delta airlines that will depart next wednesday and will return on march 14th. it leaves at 3:20 am and return flight leaves at 10:55 am, economy seating for 1 passenger. [user] no, please book for two persons. [system] please o confirm the following details: you prefer delta airlines for 2 persons. [user] yes, that's right.
State: [state] destination_city=los angeles inbound_departure_time=10:55 am departure_date=6th of march outbound_departure_time=3:20 am origin_city=vancouver passengers=d return_date=14th of march refundable=none airlines=a 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] departure_date=6th of this month destination_city=sd airlines=h of possible values a) alaska airlines b) united airlines c) delta airlines d) air france e) british airways f) air canada g) american airlines h) southwest airlines origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class passengers=d of possible values a) 3 b) 4 c) 2 d) 1 refundable=a of possible values a) true b) false [context] [user] help me to find flights, please. [system] when do you plan to go back? [user] i plan to be back on 14th of march. [system] and where do you plan to visit? [user] i will go to los angeles. [system] when do you want to leave and from what airport? [user] i will be leaving from vancouver, bc plans to travel on economy. i will be leaving on 6th of march. [system] i searched 2 flights for this trip from american airlines. it will depart at 11 pm and return flight leaves at 4:50 pm. it costs $203. [user] are there any other flights available? [system] there's one from delta airlines that leaves at 3:20 am and return flight leaves at 10:55 am. it costs $162. [user] that sounds good, can you help me buy the ticket? [system] please do confirm the following details: flight is from vancouver to los angeles. you prefer delta airlines that will depart next wednesday and will return on march 14th. it leaves at 3:20 am and return flight leaves at 10:55 am, economy seating for 1 passenger. [user] no, please book for two persons. [system] please o confirm the following details: you prefer delta airlines for 2 persons. [user] yes, that's right. [system] booking is confirmed. [user] thank you!
State: [state] departure_date=6th of march destination_city=los angeles airlines=c origin_city=vancouver inbound_departure_time=10:55 am return_date=14th of march outbound_departure_time=3:20 am seating_class=c passengers=c 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=b of possible values a) air france b) southwest airlines c) british airways d) united airlines e) american airlines f) delta airlines g) air canada h) alaska airlines refundable=b of possible values a) false b) true passengers=d of possible values a) 4 b) 2 c) 3 d) 1 seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas destination_city=sd return_date=9th of this month departure_date=6th of this month [context] [user] help me to find flights, please. [system] when do you plan to go back? [user] i plan to be back on 14th of march. [system] and where do you plan to visit? [user] i will go to los angeles. [system] when do you want to leave and from what airport? [user] i will be leaving from vancouver, bc plans to travel on economy. i will be leaving on 6th of march. [system] i searched 2 flights for this trip from american airlines. it will depart at 11 pm and return flight leaves at 4:50 pm. it costs $203. [user] are there any other flights available? [system] there's one from delta airlines that leaves at 3:20 am and return flight leaves at 10:55 am. it costs $162. [user] that sounds good, can you help me buy the ticket? [system] please do confirm the following details: flight is from vancouver to los angeles. you prefer delta airlines that will depart next wednesday and will return on march 14th. it leaves at 3:20 am and return flight leaves at 10:55 am, economy seating for 1 passenger. [user] no, please book for two persons. [system] please o confirm the following details: you prefer delta airlines for 2 persons. [user] yes, that's right. [system] booking is confirmed. [user] thank you! [system] do you need help with anything else? [user] no, thank you!
State: [state] airlines=f refundable=none passengers=b seating_class=c outbound_departure_time=3:20 am inbound_departure_time=10:55 am origin_city=vancouver destination_city=los angeles return_date=14th of march departure_date=6th of march