[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 destination_city=sd seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy origin_city=las vegas airlines=h of possible values a) american airlines b) british airways c) delta airlines d) air france e) air canada f) united airlines g) alaska airlines h) southwest airlines passengers=b of possible values a) 4 b) 1 c) 2 d) 3 departure_date=6th of this month inbound_departure_time=8:25 pm return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] can you find me a round trip flight?
State: [state] refundable=none destination_city=none seating_class=none origin_city=none airlines=none passengers=none departure_date=none inbound_departure_time=none return_date=none outbound_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 origin_city=las vegas destination_city=sd airlines=f of possible values a) air france b) british airways c) american airlines d) alaska airlines e) air canada f) southwest airlines g) delta airlines h) united airlines outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false passengers=c of possible values a) 4 b) 3 c) 1 d) 2 seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] can you find me a round trip flight? [system] sure. where are you going, and how long will it be? [user] my 3 person group is staying at los angeles from march 8th to march 14th.
State: [state] return_date=march 14th origin_city=none destination_city=los angeles airlines=none outbound_departure_time=none refundable=none passengers=b seating_class=none inbound_departure_time=none departure_date=march 8th

[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=d of possible values a) 3 b) 2 c) 4 d) 1 destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm return_date=9th of this month airlines=f of possible values a) british airways b) united airlines c) delta airlines d) air france e) american airlines f) southwest airlines g) air canada h) alaska airlines origin_city=las vegas seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy [context] [user] can you find me a round trip flight? [system] sure. where are you going, and how long will it be? [user] my 3 person group is staying at los angeles from march 8th to march 14th. [system] where will you depart from? [user] from atl.
State: [state] passengers=a destination_city=los angeles departure_date=march 8th outbound_departure_time=none refundable=none inbound_departure_time=none return_date=march 14th airlines=none origin_city=atl 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 passengers=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month airlines=h of possible values a) united airlines b) alaska airlines c) delta airlines d) air canada e) american airlines f) air france g) british airways h) southwest airlines [context] [user] can you find me a round trip flight? [system] sure. where are you going, and how long will it be? [user] my 3 person group is staying at los angeles from march 8th to march 14th. [system] where will you depart from? [user] from atl. [system] i found a $184 american airlines flight that leaves at 2:30 pm and returns at 5:25 pm. [user] sounds great to me.
State: [state] destination_city=los angeles passengers=a departure_date=march 8th inbound_departure_time=5:25 pm seating_class=none refundable=none outbound_departure_time=2:30 pm origin_city=atl return_date=march 14th airlines=e

[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 seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class origin_city=las vegas outbound_departure_time=3:10 pm airlines=b of possible values a) delta airlines b) southwest airlines c) british airways d) air france e) alaska airlines f) united airlines g) air canada h) american airlines inbound_departure_time=8:25 pm return_date=9th of this month refundable=b of possible values a) false b) true passengers=d of possible values a) 2 b) 4 c) 3 d) 1 [context] [user] can you find me a round trip flight? [system] sure. where are you going, and how long will it be? [user] my 3 person group is staying at los angeles from march 8th to march 14th. [system] where will you depart from? [user] from atl. [system] i found a $184 american airlines flight that leaves at 2:30 pm and returns at 5:25 pm. [user] sounds great to me. [system] can i help you out any further? [user] yes. can you buy the tickets?
State: [state] destination_city=los angeles departure_date=march 8th seating_class=none origin_city=atl outbound_departure_time=2:30 pm airlines=h inbound_departure_time=5:25 pm return_date=march 14th refundable=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] passengers=b of possible values a) 3 b) 1 c) 4 d) 2 seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class return_date=9th of this month refundable=a of possible values a) true b) false origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) british airways c) delta airlines d) alaska airlines e) american airlines f) air france g) united airlines h) air canada destination_city=sd inbound_departure_time=8:25 pm [context] [user] can you find me a round trip flight? [system] sure. where are you going, and how long will it be? [user] my 3 person group is staying at los angeles from march 8th to march 14th. [system] where will you depart from? [user] from atl. [system] i found a $184 american airlines flight that leaves at 2:30 pm and returns at 5:25 pm. [user] sounds great to me. [system] can i help you out any further? [user] yes. can you buy the tickets? [system] you want me to buy 3 economy american airlines tickets for a flight that leaves from atlanta to los angeles at 2:30 pm on march 8th, and returns march 14th at 5:25 pm? [user] yes. when will the onward flight arrive, and what airport does it go to?
State: [state] passengers=a seating_class=b return_date=march 14th refundable=none origin_city=atl departure_date=march 8th outbound_departure_time=2:30 pm airlines=e destination_city=los angeles inbound_departure_time=5:25 pm

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] pickup_location=port authority station type=b of possible values a) full-size b) standard c) compact pickup_date=march 4th pickup_city=new york dropoff_date=next thursday pickup_time=10:30 in the morning [context] [user] can you find me a round trip flight? [system] sure. where are you going, and how long will it be? [user] my 3 person group is staying at los angeles from march 8th to march 14th. [system] where will you depart from? [user] from atl. [system] i found a $184 american airlines flight that leaves at 2:30 pm and returns at 5:25 pm. [user] sounds great to me. [system] can i help you out any further? [user] yes. can you buy the tickets? [system] you want me to buy 3 economy american airlines tickets for a flight that leaves from atlanta to los angeles at 2:30 pm on march 8th, and returns march 14th at 5:25 pm? [user] yes. when will the onward flight arrive, and what airport does it go to? [system] it arrives at 4:29 pm and heads to lax international airport. [user] great. thanks. i need a car there, also. i want to get it at evening 5:30, and keep it until the 11th.
State: [state] pickup_location=lax international airport type=none pickup_date=none pickup_city=none dropoff_date=the 11th pickup_time=evening 5:30

[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=b of possible values a) 3 b) 1 c) 4 d) 2 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true airlines=h of possible values a) british airways b) american airlines c) air france d) air canada e) alaska airlines f) united airlines g) delta airlines h) southwest airlines destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy departure_date=6th of this month return_date=9th of this month origin_city=las vegas [context] [user] can you find me a round trip flight? [system] sure. where are you going, and how long will it be? [user] my 3 person group is staying at los angeles from march 8th to march 14th. [system] where will you depart from? [user] from atl. [system] i found a $184 american airlines flight that leaves at 2:30 pm and returns at 5:25 pm. [user] sounds great to me. [system] can i help you out any further? [user] yes. can you buy the tickets? [system] you want me to buy 3 economy american airlines tickets for a flight that leaves from atlanta to los angeles at 2:30 pm on march 8th, and returns march 14th at 5:25 pm? [user] yes. when will the onward flight arrive, and what airport does it go to? [system] it arrives at 4:29 pm and heads to lax international airport. [user] great. thanks. i need a car there, also. i want to get it at evening 5:30, and keep it until the 11th.
State: [state] inbound_departure_time=5:25 pm passengers=a outbound_departure_time=2:30 pm refundable=none airlines=b destination_city=los angeles seating_class=d departure_date=march 8th return_date=march 14th origin_city=atl

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] type=c of possible values a) compact b) full-size c) standard dropoff_date=next thursday pickup_city=new york pickup_date=march 4th pickup_time=10:30 in the morning pickup_location=port authority station [context] [user] can you find me a round trip flight? [system] sure. where are you going, and how long will it be? [user] my 3 person group is staying at los angeles from march 8th to march 14th. [system] where will you depart from? [user] from atl. [system] i found a $184 american airlines flight that leaves at 2:30 pm and returns at 5:25 pm. [user] sounds great to me. [system] can i help you out any further? [user] yes. can you buy the tickets? [system] you want me to buy 3 economy american airlines tickets for a flight that leaves from atlanta to los angeles at 2:30 pm on march 8th, and returns march 14th at 5:25 pm? [user] yes. when will the onward flight arrive, and what airport does it go to? [system] it arrives at 4:29 pm and heads to lax international airport. [user] great. thanks. i need a car there, also. i want to get it at evening 5:30, and keep it until the 11th. [system] what type of car? [user] a small one.
State: [state] type=a dropoff_date=the 11th pickup_city=none pickup_date=none pickup_time=evening 5:30 pickup_location=lax international airport

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] dropoff_date=next thursday type=a of possible values a) standard b) compact c) full-size pickup_date=march 4th pickup_time=10:30 in the morning pickup_location=port authority station pickup_city=new york [context] [user] can you find me a round trip flight? [system] sure. where are you going, and how long will it be? [user] my 3 person group is staying at los angeles from march 8th to march 14th. [system] where will you depart from? [user] from atl. [system] i found a $184 american airlines flight that leaves at 2:30 pm and returns at 5:25 pm. [user] sounds great to me. [system] can i help you out any further? [user] yes. can you buy the tickets? [system] you want me to buy 3 economy american airlines tickets for a flight that leaves from atlanta to los angeles at 2:30 pm on march 8th, and returns march 14th at 5:25 pm? [user] yes. when will the onward flight arrive, and what airport does it go to? [system] it arrives at 4:29 pm and heads to lax international airport. [user] great. thanks. i need a car there, also. i want to get it at evening 5:30, and keep it until the 11th. [system] what type of car? [user] a small one. [system] want to get it on march 8th? [user] no, the 9th of march. actually, i only need it for a day, so i instead will give it back on march 10th.
State: [state] dropoff_date=march 10th type=b pickup_date=9th of march pickup_time=evening 5:30 pickup_location=lax international airport pickup_city=none

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] dropoff_date=next thursday type=b of possible values a) compact b) standard c) full-size pickup_city=new york pickup_date=march 4th pickup_time=10:30 in the morning pickup_location=port authority station [context] [user] can you find me a round trip flight? [system] sure. where are you going, and how long will it be? [user] my 3 person group is staying at los angeles from march 8th to march 14th. [system] where will you depart from? [user] from atl. [system] i found a $184 american airlines flight that leaves at 2:30 pm and returns at 5:25 pm. [user] sounds great to me. [system] can i help you out any further? [user] yes. can you buy the tickets? [system] you want me to buy 3 economy american airlines tickets for a flight that leaves from atlanta to los angeles at 2:30 pm on march 8th, and returns march 14th at 5:25 pm? [user] yes. when will the onward flight arrive, and what airport does it go to? [system] it arrives at 4:29 pm and heads to lax international airport. [user] great. thanks. i need a car there, also. i want to get it at evening 5:30, and keep it until the 11th. [system] what type of car? [user] a small one. [system] want to get it on march 8th? [user] no, the 9th of march. actually, i only need it for a day, so i instead will give it back on march 10th. [system] you want to pick up a compact car from lax international airport at 5:30 pm on march 9th, and keep it until march 10th? [user] yes. what's the car called, and the cost?
State: [state] dropoff_date=march 10th type=a pickup_city=none pickup_date=9th of march pickup_time=5:30 pm pickup_location=lax international airport

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] type=b of possible values a) compact b) standard c) full-size pickup_date=march 4th dropoff_date=next thursday pickup_city=new york pickup_location=port authority station pickup_time=10:30 in the morning [context] [user] can you find me a round trip flight? [system] sure. where are you going, and how long will it be? [user] my 3 person group is staying at los angeles from march 8th to march 14th. [system] where will you depart from? [user] from atl. [system] i found a $184 american airlines flight that leaves at 2:30 pm and returns at 5:25 pm. [user] sounds great to me. [system] can i help you out any further? [user] yes. can you buy the tickets? [system] you want me to buy 3 economy american airlines tickets for a flight that leaves from atlanta to los angeles at 2:30 pm on march 8th, and returns march 14th at 5:25 pm? [user] yes. when will the onward flight arrive, and what airport does it go to? [system] it arrives at 4:29 pm and heads to lax international airport. [user] great. thanks. i need a car there, also. i want to get it at evening 5:30, and keep it until the 11th. [system] what type of car? [user] a small one. [system] want to get it on march 8th? [user] no, the 9th of march. actually, i only need it for a day, so i instead will give it back on march 10th. [system] you want to pick up a compact car from lax international airport at 5:30 pm on march 9th, and keep it until march 10th? [user] yes. what's the car called, and the cost? [system] i reserved your car. the bolt will cost you $22. [user] thanks. that's all i need from you for the time being.
State: [state] type=a pickup_date=9th of march dropoff_date=march 10th pickup_city=none pickup_location=lax international airport pickup_time=5:30 pm