[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 outbound_departure_time=3:10 pm origin_city=las vegas airlines=d of possible values a) air france b) delta airlines c) united airlines d) southwest airlines e) air canada f) british airways g) american airlines h) alaska airlines destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy departure_date=6th of this month inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 4 c) 2 d) 1 [context] [user] i am interested in going on holiday can you help me with flights?
State: [state] refundable=none outbound_departure_time=none origin_city=none airlines=none destination_city=none return_date=none seating_class=none departure_date=none inbound_departure_time=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] inbound_departure_time=8:25 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business origin_city=las vegas airlines=c of possible values a) british airways b) air france c) southwest airlines d) united airlines e) delta airlines f) air canada g) alaska airlines h) american airlines refundable=b of possible values a) false b) true departure_date=6th of this month [context] [user] i am interested in going on holiday can you help me with flights? [system] where would you like to fly to and when will you be returning home? [user] i am thinking sf and back on the 12th.
State: [state] inbound_departure_time=none passengers=none return_date=the 12th destination_city=sf outbound_departure_time=none seating_class=none origin_city=none airlines=none refundable=none departure_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] origin_city=las vegas destination_city=sd refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 outbound_departure_time=3:10 pm airlines=c of possible values a) british airways b) united airlines c) southwest airlines d) delta airlines e) american airlines f) air france g) air canada h) alaska airlines return_date=9th of this month departure_date=6th of this month [context] [user] i am interested in going on holiday can you help me with flights? [system] where would you like to fly to and when will you be returning home? [user] i am thinking sf and back on the 12th. [system] on what date are you looking to travel and from which location? [user] i would like to leave tomorrow from atlanta.
State: [state] origin_city=atlanta destination_city=sf refundable=none seating_class=none inbound_departure_time=none passengers=none outbound_departure_time=none airlines=none return_date=the 12th 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] departure_date=6th of this month airlines=h of possible values a) delta airlines b) british airways c) air canada d) united airlines e) air france f) alaska airlines g) american airlines h) southwest airlines seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm destination_city=sd passengers=b of possible values a) 2 b) 1 c) 3 d) 4 origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] i am interested in going on holiday can you help me with flights? [system] where would you like to fly to and when will you be returning home? [user] i am thinking sf and back on the 12th. [system] on what date are you looking to travel and from which location? [user] i would like to leave tomorrow from atlanta. [system] i have found 4 options that would suit you. there is an american airlines flight which leaves at 2:30 pm nad returns on 2:15 pm. the total ticket price is $308. [user] when does the onward flight arrive?
State: [state] departure_date=tomorrow airlines=none seating_class=none outbound_departure_time=none return_date=the 12th inbound_departure_time=none destination_city=sf passengers=none origin_city=atlanta 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] seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business airlines=a of possible values a) southwest airlines b) british airways c) air canada d) united airlines e) air france f) american airlines g) alaska airlines h) delta airlines outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas refundable=a of possible values a) true b) false return_date=9th of this month inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 destination_city=sd [context] [user] i am interested in going on holiday can you help me with flights? [system] where would you like to fly to and when will you be returning home? [user] i am thinking sf and back on the 12th. [system] on what date are you looking to travel and from which location? [user] i would like to leave tomorrow from atlanta. [system] i have found 4 options that would suit you. there is an american airlines flight which leaves at 2:30 pm nad returns on 2:15 pm. the total ticket price is $308. [user] when does the onward flight arrive? [system] it arrives at 7:15 pm. [user] that sounds perfect.
State: [state] seating_class=none airlines=f outbound_departure_time=2:30 pm departure_date=tomorrow origin_city=atlanta refundable=none return_date=the 12th inbound_departure_time=2:15 pm passengers=none destination_city=sf

[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 refundable=a of possible values a) true b) false origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 2 d) 3 airlines=d of possible values a) air france b) delta airlines c) united airlines d) southwest airlines e) air canada f) american airlines g) british airways h) alaska airlines return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class departure_date=6th of this month [context] [user] i am interested in going on holiday can you help me with flights? [system] where would you like to fly to and when will you be returning home? [user] i am thinking sf and back on the 12th. [system] on what date are you looking to travel and from which location? [user] i would like to leave tomorrow from atlanta. [system] i have found 4 options that would suit you. there is an american airlines flight which leaves at 2:30 pm nad returns on 2:15 pm. the total ticket price is $308. [user] when does the onward flight arrive? [system] it arrives at 7:15 pm. [user] that sounds perfect. [system] would you like me to purchase the tickets. [user] yes please.
State: [state] destination_city=sf inbound_departure_time=2:15 pm refundable=none origin_city=atlanta passengers=none airlines=f return_date=the 12th outbound_departure_time=2:30 pm seating_class=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=a of possible values a) southwest airlines b) air france c) american airlines d) delta airlines e) air canada f) alaska airlines g) british airways h) united airlines return_date=9th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class departure_date=6th of this month destination_city=sd origin_city=las vegas passengers=d of possible values a) 3 b) 2 c) 4 d) 1 inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false [context] [user] i am interested in going on holiday can you help me with flights? [system] where would you like to fly to and when will you be returning home? [user] i am thinking sf and back on the 12th. [system] on what date are you looking to travel and from which location? [user] i would like to leave tomorrow from atlanta. [system] i have found 4 options that would suit you. there is an american airlines flight which leaves at 2:30 pm nad returns on 2:15 pm. the total ticket price is $308. [user] when does the onward flight arrive? [system] it arrives at 7:15 pm. [user] that sounds perfect. [system] would you like me to purchase the tickets. [user] yes please. [system] to confirm then the flight is from atlanta to san francisco with american airlines. it departs tomorrow at 2:30 pm and returns on march 12th at 2:15 pm. the seating is economy for 1 passenger. [user] yes that is all correct.
State: [state] airlines=c return_date=march 12th seating_class=a departure_date=tomorrow destination_city=sf origin_city=atlanta passengers=d inbound_departure_time=2:15 pm outbound_departure_time=2:30 pm 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] departure_date=6th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class airlines=c of possible values a) delta airlines b) alaska airlines c) southwest airlines d) air france e) air canada f) american airlines g) british airways h) united airlines inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month refundable=a of possible values a) true b) false destination_city=sd passengers=d of possible values a) 4 b) 2 c) 3 d) 1 outbound_departure_time=3:10 pm [context] [user] i am interested in going on holiday can you help me with flights? [system] where would you like to fly to and when will you be returning home? [user] i am thinking sf and back on the 12th. [system] on what date are you looking to travel and from which location? [user] i would like to leave tomorrow from atlanta. [system] i have found 4 options that would suit you. there is an american airlines flight which leaves at 2:30 pm nad returns on 2:15 pm. the total ticket price is $308. [user] when does the onward flight arrive? [system] it arrives at 7:15 pm. [user] that sounds perfect. [system] would you like me to purchase the tickets. [user] yes please. [system] to confirm then the flight is from atlanta to san francisco with american airlines. it departs tomorrow at 2:30 pm and returns on march 12th at 2:15 pm. the seating is economy for 1 passenger. [user] yes that is all correct. [system] you ticket is booked. [user] which airport will i arrive at?
State: [state] departure_date=tomorrow seating_class=a airlines=f inbound_departure_time=2:15 pm origin_city=atlanta return_date=march 12th refundable=none destination_city=sf passengers=d outbound_departure_time=2:30 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] seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business origin_city=las vegas airlines=a of possible values a) southwest airlines b) british airways c) air france d) delta airlines e) alaska airlines f) american airlines g) united airlines h) air canada refundable=a of possible values a) true b) false passengers=d of possible values a) 4 b) 3 c) 2 d) 1 return_date=9th of this month departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd [context] [user] i am interested in going on holiday can you help me with flights? [system] where would you like to fly to and when will you be returning home? [user] i am thinking sf and back on the 12th. [system] on what date are you looking to travel and from which location? [user] i would like to leave tomorrow from atlanta. [system] i have found 4 options that would suit you. there is an american airlines flight which leaves at 2:30 pm nad returns on 2:15 pm. the total ticket price is $308. [user] when does the onward flight arrive? [system] it arrives at 7:15 pm. [user] that sounds perfect. [system] would you like me to purchase the tickets. [user] yes please. [system] to confirm then the flight is from atlanta to san francisco with american airlines. it departs tomorrow at 2:30 pm and returns on march 12th at 2:15 pm. the seating is economy for 1 passenger. [user] yes that is all correct. [system] you ticket is booked. [user] which airport will i arrive at? [system] sfo international airport. [user] that is everything thank you for your help.
State: [state] seating_class=b origin_city=atlanta airlines=f refundable=none passengers=d return_date=march 12th departure_date=tomorrow inbound_departure_time=2:15 pm outbound_departure_time=2:30 pm destination_city=sf