[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 refundable=a of possible values a) true b) false airlines=a of possible values a) southwest airlines b) air canada c) united airlines d) alaska airlines e) american airlines f) delta airlines g) air france h) british airways outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd passengers=b of possible values a) 4 b) 1 c) 3 d) 2 inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class [context] [user] i'm going on a short trip, can you please help me buy airline tickets?
State: [state] return_date=none departure_date=none refundable=none airlines=none outbound_departure_time=none origin_city=none destination_city=none passengers=none inbound_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] airlines=g of possible values a) american airlines b) british airways c) united airlines d) air canada e) alaska airlines f) air france g) southwest airlines h) delta airlines refundable=a of possible values a) true b) false destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy return_date=9th of this month origin_city=las vegas passengers=b of possible values a) 3 b) 1 c) 2 d) 4 [context] [user] i'm going on a short trip, can you please help me buy airline tickets? [system] what is the destination and when do you want to go? do you have a preferred airline? [user] i am traveling to atlanta and i am leaving on march 8th. i prefer united airlines.
State: [state] airlines=c refundable=none destination_city=atlanta departure_date=march 8th outbound_departure_time=none inbound_departure_time=none seating_class=none return_date=none origin_city=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] destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month airlines=b of possible values a) british airways b) southwest airlines c) air canada d) american airlines e) air france f) alaska airlines g) delta airlines h) united airlines refundable=a of possible values a) true b) false passengers=b of possible values a) 2 b) 1 c) 3 d) 4 seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] i'm going on a short trip, can you please help me buy airline tickets? [system] what is the destination and when do you want to go? do you have a preferred airline? [user] i am traveling to atlanta and i am leaving on march 8th. i prefer united airlines. [system] what time do you want to leave? also, what date are you returning and where will you be returning from? [user] i would like to leave around 14:15 for my atlanta flight. for my return, i am leaving from las vegas and plan to leave around 3:15 pm.
State: [state] destination_city=atlanta return_date=none inbound_departure_time=3:15 pm departure_date=march 8th airlines=h refundable=none passengers=none seating_class=none outbound_departure_time=14:15 origin_city=las vegas

[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) united airlines b) american airlines c) air canada d) air france e) delta airlines f) alaska airlines g) southwest airlines h) british airways refundable=a of possible values a) true b) false destination_city=sd outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy [context] [user] i'm going on a short trip, can you please help me buy airline tickets? [system] what is the destination and when do you want to go? do you have a preferred airline? [user] i am traveling to atlanta and i am leaving on march 8th. i prefer united airlines. [system] what time do you want to leave? also, what date are you returning and where will you be returning from? [user] i would like to leave around 14:15 for my atlanta flight. for my return, i am leaving from las vegas and plan to leave around 3:15 pm. [system] when are you coming back? [user] i would like to return on the 11th.
State: [state] airlines=a refundable=none destination_city=atlanta outbound_departure_time=14:15 origin_city=las vegas inbound_departure_time=3:15 pm departure_date=march 8th passengers=none return_date=the 11th 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] destination_city=sd origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm airlines=g of possible values a) british airways b) american airlines c) delta airlines d) air canada e) united airlines f) alaska airlines g) southwest airlines h) air france return_date=9th of this month refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy [context] [user] i'm going on a short trip, can you please help me buy airline tickets? [system] what is the destination and when do you want to go? do you have a preferred airline? [user] i am traveling to atlanta and i am leaving on march 8th. i prefer united airlines. [system] what time do you want to leave? also, what date are you returning and where will you be returning from? [user] i would like to leave around 14:15 for my atlanta flight. for my return, i am leaving from las vegas and plan to leave around 3:15 pm. [system] when are you coming back? [user] i would like to return on the 11th. [system] please confirm the following details: next friday, you have a flight to atlanta on united airlines for 1 passenger in economy at 2:15 pm. the return flight is from las vegas on march 11th leaving at 3:15 pm. [user] that is incorrect, i am leaving on the 2nd of this month.
State: [state] destination_city=atlanta origin_city=las vegas departure_date=2nd of this month inbound_departure_time=3:15 pm airlines=e return_date=march 11th refundable=none outbound_departure_time=14:15 passengers=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] departure_date=6th of this month refundable=a of possible values a) true b) false origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month airlines=b of possible values a) air france b) southwest airlines c) british airways d) united airlines e) air canada f) alaska airlines g) american airlines h) delta airlines destination_city=sd seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy passengers=b of possible values a) 3 b) 1 c) 2 d) 4 inbound_departure_time=8:25 pm [context] [user] i'm going on a short trip, can you please help me buy airline tickets? [system] what is the destination and when do you want to go? do you have a preferred airline? [user] i am traveling to atlanta and i am leaving on march 8th. i prefer united airlines. [system] what time do you want to leave? also, what date are you returning and where will you be returning from? [user] i would like to leave around 14:15 for my atlanta flight. for my return, i am leaving from las vegas and plan to leave around 3:15 pm. [system] when are you coming back? [user] i would like to return on the 11th. [system] please confirm the following details: next friday, you have a flight to atlanta on united airlines for 1 passenger in economy at 2:15 pm. the return flight is from las vegas on march 11th leaving at 3:15 pm. [user] that is incorrect, i am leaving on the 2nd of this month. [system] please confirm the following details: your departure date is tomorrow and the return flight leaves at 3:15 pm. [user] no, i want to get back next monday.
State: [state] departure_date=2nd of this month refundable=none origin_city=las vegas outbound_departure_time=14:15 return_date=next monday airlines=d destination_city=atlanta seating_class=none passengers=none inbound_departure_time=3:15 pm

[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 outbound_departure_time=3:10 pm departure_date=6th of this month airlines=d of possible values a) air france b) alaska airlines c) air canada d) southwest airlines e) united airlines f) delta airlines g) british airways h) american airlines passengers=c of possible values a) 2 b) 4 c) 1 d) 3 return_date=9th of this month origin_city=las vegas refundable=a of possible values a) true b) false destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class [context] [user] i'm going on a short trip, can you please help me buy airline tickets? [system] what is the destination and when do you want to go? do you have a preferred airline? [user] i am traveling to atlanta and i am leaving on march 8th. i prefer united airlines. [system] what time do you want to leave? also, what date are you returning and where will you be returning from? [user] i would like to leave around 14:15 for my atlanta flight. for my return, i am leaving from las vegas and plan to leave around 3:15 pm. [system] when are you coming back? [user] i would like to return on the 11th. [system] please confirm the following details: next friday, you have a flight to atlanta on united airlines for 1 passenger in economy at 2:15 pm. the return flight is from las vegas on march 11th leaving at 3:15 pm. [user] that is incorrect, i am leaving on the 2nd of this month. [system] please confirm the following details: your departure date is tomorrow and the return flight leaves at 3:15 pm. [user] no, i want to get back next monday. [system] please confirm the following details: the return flight is from las vegas, returning next monday. [user] yes, that sounds good. does it have any connections and how much does it cost?
State: [state] inbound_departure_time=3:15 pm outbound_departure_time=14:15 departure_date=2nd of this month airlines=e passengers=c return_date=next monday origin_city=las vegas refundable=none destination_city=atlanta seating_class=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] inbound_departure_time=8:25 pm origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business outbound_departure_time=3:10 pm return_date=9th of this month departure_date=6th of this month refundable=b of possible values a) false b) true passengers=c of possible values a) 3 b) 2 c) 1 d) 4 airlines=d of possible values a) air france b) alaska airlines c) united airlines d) southwest airlines e) british airways f) air canada g) american airlines h) delta airlines [context] [user] i'm going on a short trip, can you please help me buy airline tickets? [system] what is the destination and when do you want to go? do you have a preferred airline? [user] i am traveling to atlanta and i am leaving on march 8th. i prefer united airlines. [system] what time do you want to leave? also, what date are you returning and where will you be returning from? [user] i would like to leave around 14:15 for my atlanta flight. for my return, i am leaving from las vegas and plan to leave around 3:15 pm. [system] when are you coming back? [user] i would like to return on the 11th. [system] please confirm the following details: next friday, you have a flight to atlanta on united airlines for 1 passenger in economy at 2:15 pm. the return flight is from las vegas on march 11th leaving at 3:15 pm. [user] that is incorrect, i am leaving on the 2nd of this month. [system] please confirm the following details: your departure date is tomorrow and the return flight leaves at 3:15 pm. [user] no, i want to get back next monday. [system] please confirm the following details: the return flight is from las vegas, returning next monday. [user] yes, that sounds good. does it have any connections and how much does it cost? [system] i'm sorry, i couldn't book your flight, can i help you with anything else? [user] no thank you.
State: [state] inbound_departure_time=3:15 pm origin_city=las vegas destination_city=atlanta seating_class=c outbound_departure_time=14:15 return_date=next monday departure_date=2nd of this month refundable=none passengers=c airlines=c