[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 refundable=a of possible values a) true b) false destination_city=sd origin_city=las vegas passengers=c of possible values a) 3 b) 4 c) 1 d) 2 inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy departure_date=6th of this month airlines=d of possible values a) air canada b) united airlines c) air france d) southwest airlines e) alaska airlines f) american airlines g) delta airlines h) british airways [context] [user] i need a round trip flight.
State: [state] outbound_departure_time=none refundable=none destination_city=none origin_city=none passengers=none inbound_departure_time=none return_date=none seating_class=none departure_date=none 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 airlines=h of possible values a) united airlines b) american airlines c) delta airlines d) british airways e) air france f) air canada g) alaska airlines h) southwest airlines departure_date=6th of this month outbound_departure_time=3:10 pm passengers=b of possible values a) 2 b) 1 c) 4 d) 3 refundable=a of possible values a) true b) false return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy origin_city=las vegas [context] [user] i need a round trip flight. [system] where're you going? [user] i'm visiting chicago.
State: [state] inbound_departure_time=none airlines=none departure_date=none outbound_departure_time=none passengers=none refundable=none return_date=none destination_city=chicago seating_class=none origin_city=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 passengers=d of possible values a) 3 b) 2 c) 4 d) 1 inbound_departure_time=8:25 pm airlines=b of possible values a) air france b) southwest airlines c) delta airlines d) air canada e) alaska airlines f) united airlines g) american airlines h) british airways 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 refundable=a of possible values a) true b) false departure_date=6th of this month destination_city=sd [context] [user] i need a round trip flight. [system] where're you going? [user] i'm visiting chicago. [system] where from and when are you leaving, and when do you plan on heading back? [user] i'll be leaving from vancouver saturday this week and will head back on march 13th.
State: [state] origin_city=vancouver passengers=none inbound_departure_time=none airlines=none outbound_departure_time=none seating_class=none return_date=march 13th refundable=none departure_date=saturday this week destination_city=chicago

[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 airlines=c of possible values a) air canada b) delta airlines c) southwest airlines d) united airlines e) air france f) british airways g) american airlines h) alaska airlines return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] i need a round trip flight. [system] where're you going? [user] i'm visiting chicago. [system] where from and when are you leaving, and when do you plan on heading back? [user] i'll be leaving from vancouver saturday this week and will head back on march 13th. [system] there's a $315 united airlines flight leaving at 3:15 am and returning at 12:45 pm. [user] sounds good. i want to buy them.
State: [state] passengers=none destination_city=chicago airlines=d return_date=march 13th departure_date=saturday this week outbound_departure_time=3:15 am seating_class=none refundable=none origin_city=vancouver inbound_departure_time=12:45 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] passengers=a of possible values a) 1 b) 4 c) 3 d) 2 return_date=9th of this month inbound_departure_time=8:25 pm airlines=g of possible values a) alaska airlines b) air france c) united airlines d) delta airlines e) american airlines f) air canada g) southwest airlines h) british airways seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business origin_city=las vegas outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false departure_date=6th of this month destination_city=sd [context] [user] i need a round trip flight. [system] where're you going? [user] i'm visiting chicago. [system] where from and when are you leaving, and when do you plan on heading back? [user] i'll be leaving from vancouver saturday this week and will head back on march 13th. [system] there's a $315 united airlines flight leaving at 3:15 am and returning at 12:45 pm. [user] sounds good. i want to buy them. [system] just to make sure, you want 1 economy united airlines ticket from vancouver to chicago leaving march 2nd at 3:15 am and heading back on march 13th at 12:45 pm. [user] works for me.
State: [state] passengers=a return_date=march 13th inbound_departure_time=12:45 pm airlines=c seating_class=a origin_city=vancouver outbound_departure_time=3:15 am refundable=none departure_date=march 2nd destination_city=chicago

[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_date=march 4th pickup_city=new york dropoff_date=next thursday pickup_location=port authority station type=c of possible values a) full-size b) compact c) standard pickup_time=10:30 in the morning [context] [user] i need a round trip flight. [system] where're you going? [user] i'm visiting chicago. [system] where from and when are you leaving, and when do you plan on heading back? [user] i'll be leaving from vancouver saturday this week and will head back on march 13th. [system] there's a $315 united airlines flight leaving at 3:15 am and returning at 12:45 pm. [user] sounds good. i want to buy them. [system] just to make sure, you want 1 economy united airlines ticket from vancouver to chicago leaving march 2nd at 3:15 am and heading back on march 13th at 12:45 pm. [user] works for me. [system] you're all set. [user] thanks. i'll also need to pick up a rental car around 18:30 until the 10th of this month.
State: [state] pickup_date=none pickup_city=chicago dropoff_date=10th of this month pickup_location=none type=none pickup_time=18:30

[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] origin_city=las vegas return_date=9th of this month destination_city=sd refundable=a of possible values a) true b) false airlines=g of possible values a) air canada b) american airlines c) alaska airlines d) british airways e) united airlines f) air france g) southwest airlines h) delta airlines outbound_departure_time=3:10 pm 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 departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] i need a round trip flight. [system] where're you going? [user] i'm visiting chicago. [system] where from and when are you leaving, and when do you plan on heading back? [user] i'll be leaving from vancouver saturday this week and will head back on march 13th. [system] there's a $315 united airlines flight leaving at 3:15 am and returning at 12:45 pm. [user] sounds good. i want to buy them. [system] just to make sure, you want 1 economy united airlines ticket from vancouver to chicago leaving march 2nd at 3:15 am and heading back on march 13th at 12:45 pm. [user] works for me. [system] you're all set. [user] thanks. i'll also need to pick up a rental car around 18:30 until the 10th of this month.
State: [state] origin_city=vancouver return_date=march 13th destination_city=chicago refundable=none airlines=e outbound_departure_time=3:15 am passengers=d seating_class=c departure_date=march 2nd inbound_departure_time=12:45 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] type=b of possible values a) compact b) standard c) full-size pickup_city=new york pickup_location=port authority station pickup_time=10:30 in the morning dropoff_date=next thursday pickup_date=march 4th [context] [user] i need a round trip flight. [system] where're you going? [user] i'm visiting chicago. [system] where from and when are you leaving, and when do you plan on heading back? [user] i'll be leaving from vancouver saturday this week and will head back on march 13th. [system] there's a $315 united airlines flight leaving at 3:15 am and returning at 12:45 pm. [user] sounds good. i want to buy them. [system] just to make sure, you want 1 economy united airlines ticket from vancouver to chicago leaving march 2nd at 3:15 am and heading back on march 13th at 12:45 pm. [user] works for me. [system] you're all set. [user] thanks. i'll also need to pick up a rental car around 18:30 until the 10th of this month. [system] want the car from march 2nd? [user] no, on the 7th.
State: [state] type=none pickup_city=chicago pickup_location=none pickup_time=18:30 dropoff_date=10th of this month pickup_date=the 7th

[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_city=new york type=a of possible values a) standard b) full-size c) compact pickup_date=march 4th pickup_time=10:30 in the morning dropoff_date=next thursday pickup_location=port authority station [context] [user] i need a round trip flight. [system] where're you going? [user] i'm visiting chicago. [system] where from and when are you leaving, and when do you plan on heading back? [user] i'll be leaving from vancouver saturday this week and will head back on march 13th. [system] there's a $315 united airlines flight leaving at 3:15 am and returning at 12:45 pm. [user] sounds good. i want to buy them. [system] just to make sure, you want 1 economy united airlines ticket from vancouver to chicago leaving march 2nd at 3:15 am and heading back on march 13th at 12:45 pm. [user] works for me. [system] you're all set. [user] thanks. i'll also need to pick up a rental car around 18:30 until the 10th of this month. [system] want the car from march 2nd? [user] no, on the 7th. [system] there're 3 cars you might fancy. how about a standard accord at o'hare international airport on march 7th? [user] works for me.
State: [state] pickup_city=chicago type=a pickup_date=march 7th pickup_time=18:30 dropoff_date=10th of this month pickup_location=o'hare 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] pickup_city=new york pickup_location=port authority station type=a of possible values a) standard b) full-size c) compact dropoff_date=next thursday pickup_date=march 4th pickup_time=10:30 in the morning [context] [user] i need a round trip flight. [system] where're you going? [user] i'm visiting chicago. [system] where from and when are you leaving, and when do you plan on heading back? [user] i'll be leaving from vancouver saturday this week and will head back on march 13th. [system] there's a $315 united airlines flight leaving at 3:15 am and returning at 12:45 pm. [user] sounds good. i want to buy them. [system] just to make sure, you want 1 economy united airlines ticket from vancouver to chicago leaving march 2nd at 3:15 am and heading back on march 13th at 12:45 pm. [user] works for me. [system] you're all set. [user] thanks. i'll also need to pick up a rental car around 18:30 until the 10th of this month. [system] want the car from march 2nd? [user] no, on the 7th. [system] there're 3 cars you might fancy. how about a standard accord at o'hare international airport on march 7th? [user] works for me. [system] want to reserve it? [user] let's do it.
State: [state] pickup_city=chicago pickup_location=o'hare international airport type=a dropoff_date=10th of this month pickup_date=march 7th pickup_time=18:30

[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=a of possible values a) standard b) full-size c) compact pickup_city=new york pickup_time=10:30 in the morning dropoff_date=next thursday pickup_date=march 4th pickup_location=port authority station [context] [user] i need a round trip flight. [system] where're you going? [user] i'm visiting chicago. [system] where from and when are you leaving, and when do you plan on heading back? [user] i'll be leaving from vancouver saturday this week and will head back on march 13th. [system] there's a $315 united airlines flight leaving at 3:15 am and returning at 12:45 pm. [user] sounds good. i want to buy them. [system] just to make sure, you want 1 economy united airlines ticket from vancouver to chicago leaving march 2nd at 3:15 am and heading back on march 13th at 12:45 pm. [user] works for me. [system] you're all set. [user] thanks. i'll also need to pick up a rental car around 18:30 until the 10th of this month. [system] want the car from march 2nd? [user] no, on the 7th. [system] there're 3 cars you might fancy. how about a standard accord at o'hare international airport on march 7th? [user] works for me. [system] want to reserve it? [user] let's do it. [system] just to make sure, you want a standard car for pick up at o'hare international airport on march march 7th at 6:30 pm with a drop off on march 10th. [user] sounds good. how much is it?
State: [state] type=a pickup_city=chicago pickup_time=18:30 dropoff_date=10th of this month pickup_date=march 7th pickup_location=o'hare 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] pickup_date=march 4th pickup_location=port authority station type=c of possible values a) compact b) full-size c) standard pickup_city=new york dropoff_date=next thursday pickup_time=10:30 in the morning [context] [user] i need a round trip flight. [system] where're you going? [user] i'm visiting chicago. [system] where from and when are you leaving, and when do you plan on heading back? [user] i'll be leaving from vancouver saturday this week and will head back on march 13th. [system] there's a $315 united airlines flight leaving at 3:15 am and returning at 12:45 pm. [user] sounds good. i want to buy them. [system] just to make sure, you want 1 economy united airlines ticket from vancouver to chicago leaving march 2nd at 3:15 am and heading back on march 13th at 12:45 pm. [user] works for me. [system] you're all set. [user] thanks. i'll also need to pick up a rental car around 18:30 until the 10th of this month. [system] want the car from march 2nd? [user] no, on the 7th. [system] there're 3 cars you might fancy. how about a standard accord at o'hare international airport on march 7th? [user] works for me. [system] want to reserve it? [user] let's do it. [system] just to make sure, you want a standard car for pick up at o'hare international airport on march march 7th at 6:30 pm with a drop off on march 10th. [user] sounds good. how much is it? [system] your $93 rental is all set. [user] thanks, that'll do it.
State: [state] pickup_date=march 7th pickup_location=o'hare international airport type=c pickup_city=chicago dropoff_date=10th of this month pickup_time=18:30