[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 seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy passengers=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=6th of this month refundable=a of possible values a) true b) false airlines=a of possible values a) southwest airlines b) alaska airlines c) british airways d) american airlines e) delta airlines f) air canada g) air france h) united airlines origin_city=las vegas outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd [context] [user] search round trip flights.
State: [state] return_date=none seating_class=none passengers=none departure_date=none refundable=none airlines=none origin_city=none outbound_departure_time=none inbound_departure_time=none destination_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] passengers=b of possible values a) 3 b) 1 c) 4 d) 2 refundable=a of possible values a) true b) false origin_city=las vegas return_date=9th of this month departure_date=6th of this month inbound_departure_time=8:25 pm airlines=c of possible values a) air canada b) alaska airlines c) southwest airlines d) delta airlines e) american airlines f) british airways g) united airlines h) air france destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy [context] [user] search round trip flights. [system] when are you leaving? where are you leaving from? [user] i'd like to leave on the 5th of this month from los angeles.
State: [state] passengers=none refundable=none origin_city=los angeles return_date=none departure_date=5th of this month inbound_departure_time=none airlines=none destination_city=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] airlines=a of possible values a) southwest airlines b) air canada c) british airways d) alaska airlines e) air france f) delta airlines g) united airlines h) american airlines return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 3 d) 2 inbound_departure_time=8:25 pm destination_city=sd seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business refundable=b of possible values a) false b) true origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] search round trip flights. [system] when are you leaving? where are you leaving from? [user] i'd like to leave on the 5th of this month from los angeles. [system] where are you going and when will you return? [user] to sf. i'd like to return on the 7th of march.
State: [state] airlines=none return_date=7th of march passengers=none inbound_departure_time=none destination_city=sf seating_class=none refundable=none origin_city=los angeles outbound_departure_time=none departure_date=5th of this month

[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 passengers=c of possible values a) 4 b) 2 c) 1 d) 3 seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy destination_city=sd airlines=h of possible values a) british airways b) air canada c) alaska airlines d) delta airlines e) united airlines f) american airlines g) air france h) southwest airlines origin_city=las vegas return_date=9th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true departure_date=6th of this month [context] [user] search round trip flights. [system] when are you leaving? where are you leaving from? [user] i'd like to leave on the 5th of this month from los angeles. [system] where are you going and when will you return? [user] to sf. i'd like to return on the 7th of march. [system] i've found 3 flights. alaska airlines leaves at 5:50 pm and returns at 7:10 pm for $102. [user] which airport will it arrive at?
State: [state] outbound_departure_time=none passengers=none seating_class=none destination_city=sf airlines=none origin_city=los angeles return_date=7th of march inbound_departure_time=none refundable=none departure_date=5th of this month

[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) business c) economy d) first class outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas departure_date=6th of this month airlines=g of possible values a) american airlines b) united airlines c) alaska airlines d) air france e) delta airlines f) air canada g) southwest airlines h) british airways passengers=a of possible values a) 1 b) 4 c) 3 d) 2 destination_city=sd refundable=a of possible values a) true b) false [context] [user] search round trip flights. [system] when are you leaving? where are you leaving from? [user] i'd like to leave on the 5th of this month from los angeles. [system] where are you going and when will you return? [user] to sf. i'd like to return on the 7th of march. [system] i've found 3 flights. alaska airlines leaves at 5:50 pm and returns at 7:10 pm for $102. [user] which airport will it arrive at? [system] sfo international airport. [user] sounds good. i'd like to buy tickets.
State: [state] seating_class=none outbound_departure_time=5:50 pm inbound_departure_time=7:10 pm return_date=7th of march origin_city=los angeles departure_date=5th of this month airlines=c passengers=none destination_city=sf 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] refundable=b of possible values a) false b) true airlines=d of possible values a) united airlines b) air canada c) british airways d) southwest airlines e) alaska airlines f) american airlines g) air france h) delta airlines origin_city=las vegas destination_city=sd passengers=a of possible values a) 1 b) 3 c) 4 d) 2 departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business [context] [user] search round trip flights. [system] when are you leaving? where are you leaving from? [user] i'd like to leave on the 5th of this month from los angeles. [system] where are you going and when will you return? [user] to sf. i'd like to return on the 7th of march. [system] i've found 3 flights. alaska airlines leaves at 5:50 pm and returns at 7:10 pm for $102. [user] which airport will it arrive at? [system] sfo international airport. [user] sounds good. i'd like to buy tickets. [system] to confirm, you would like 1 economy seat for the alaska airlines flight from los angeles to san francisco leaving on march 5th at 5:50 pm and returning on march 7th at 7:10 pm? [user] sounds good. when does the initial flight arrive?
State: [state] refundable=none airlines=e origin_city=los angeles destination_city=sf passengers=a departure_date=5th of this month return_date=7th of march outbound_departure_time=5:50 pm inbound_departure_time=7:10 pm seating_class=a

[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 pickup_date=march 4th type=c of possible values a) compact b) full-size c) standard pickup_time=10:30 in the morning dropoff_date=next thursday [context] [user] search round trip flights. [system] when are you leaving? where are you leaving from? [user] i'd like to leave on the 5th of this month from los angeles. [system] where are you going and when will you return? [user] to sf. i'd like to return on the 7th of march. [system] i've found 3 flights. alaska airlines leaves at 5:50 pm and returns at 7:10 pm for $102. [user] which airport will it arrive at? [system] sfo international airport. [user] sounds good. i'd like to buy tickets. [system] to confirm, you would like 1 economy seat for the alaska airlines flight from los angeles to san francisco leaving on march 5th at 5:50 pm and returning on march 7th at 7:10 pm? [user] sounds good. when does the initial flight arrive? [system] at 7:15 pm. [user] can you search rental cars?
State: [state] pickup_city=sf pickup_location=none pickup_date=none type=none pickup_time=none dropoff_date=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] pickup_city=new york pickup_date=march 4th type=c of possible values a) full-size b) compact c) standard pickup_location=port authority station dropoff_date=next thursday pickup_time=10:30 in the morning [context] [user] search round trip flights. [system] when are you leaving? where are you leaving from? [user] i'd like to leave on the 5th of this month from los angeles. [system] where are you going and when will you return? [user] to sf. i'd like to return on the 7th of march. [system] i've found 3 flights. alaska airlines leaves at 5:50 pm and returns at 7:10 pm for $102. [user] which airport will it arrive at? [system] sfo international airport. [user] sounds good. i'd like to buy tickets. [system] to confirm, you would like 1 economy seat for the alaska airlines flight from los angeles to san francisco leaving on march 5th at 5:50 pm and returning on march 7th at 7:10 pm? [user] sounds good. when does the initial flight arrive? [system] at 7:15 pm. [user] can you search rental cars? [system] for what time. would you like it from march 5th until march 7th? [user] yes, i'd like to pick it up around 8 o"clock in the night on the 6th of march.
State: [state] pickup_city=sf pickup_date=6th of march type=none pickup_location=none dropoff_date=7th of march pickup_time=8 o"clock in the night

[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 pickup_time=10:30 in the morning dropoff_date=next thursday pickup_city=new york type=b of possible values a) full-size b) standard c) compact pickup_date=march 4th [context] [user] search round trip flights. [system] when are you leaving? where are you leaving from? [user] i'd like to leave on the 5th of this month from los angeles. [system] where are you going and when will you return? [user] to sf. i'd like to return on the 7th of march. [system] i've found 3 flights. alaska airlines leaves at 5:50 pm and returns at 7:10 pm for $102. [user] which airport will it arrive at? [system] sfo international airport. [user] sounds good. i'd like to buy tickets. [system] to confirm, you would like 1 economy seat for the alaska airlines flight from los angeles to san francisco leaving on march 5th at 5:50 pm and returning on march 7th at 7:10 pm? [user] sounds good. when does the initial flight arrive? [system] at 7:15 pm. [user] can you search rental cars? [system] for what time. would you like it from march 5th until march 7th? [user] yes, i'd like to pick it up around 8 o"clock in the night on the 6th of march. [system] there's a standard car like an altima available on march 6th at sfo international airport. [user] sounds good. i'd like to reserve it.
State: [state] pickup_location=sfo international airport pickup_time=8 o"clock in the night dropoff_date=7th of march pickup_city=sf type=b pickup_date=6th of march

[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_time=10:30 in the morning dropoff_date=next thursday pickup_city=new york pickup_date=march 4th pickup_location=port authority station [context] [user] search round trip flights. [system] when are you leaving? where are you leaving from? [user] i'd like to leave on the 5th of this month from los angeles. [system] where are you going and when will you return? [user] to sf. i'd like to return on the 7th of march. [system] i've found 3 flights. alaska airlines leaves at 5:50 pm and returns at 7:10 pm for $102. [user] which airport will it arrive at? [system] sfo international airport. [user] sounds good. i'd like to buy tickets. [system] to confirm, you would like 1 economy seat for the alaska airlines flight from los angeles to san francisco leaving on march 5th at 5:50 pm and returning on march 7th at 7:10 pm? [user] sounds good. when does the initial flight arrive? [system] at 7:15 pm. [user] can you search rental cars? [system] for what time. would you like it from march 5th until march 7th? [user] yes, i'd like to pick it up around 8 o"clock in the night on the 6th of march. [system] there's a standard car like an altima available on march 6th at sfo international airport. [user] sounds good. i'd like to reserve it. [system] to confirm, you'd like a standard car to pick up from sfo international airport on march 6th at 8 pm until march 7th? [user] perfect. how much will it cost?
State: [state] type=a pickup_time=8 o"clock in the night dropoff_date=7th of march pickup_city=sf pickup_date=6th of march pickup_location=sfo 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=c of possible values a) full-size b) compact c) standard pickup_city=new york pickup_time=10:30 in the morning pickup_location=port authority station pickup_date=march 4th dropoff_date=next thursday [context] [user] search round trip flights. [system] when are you leaving? where are you leaving from? [user] i'd like to leave on the 5th of this month from los angeles. [system] where are you going and when will you return? [user] to sf. i'd like to return on the 7th of march. [system] i've found 3 flights. alaska airlines leaves at 5:50 pm and returns at 7:10 pm for $102. [user] which airport will it arrive at? [system] sfo international airport. [user] sounds good. i'd like to buy tickets. [system] to confirm, you would like 1 economy seat for the alaska airlines flight from los angeles to san francisco leaving on march 5th at 5:50 pm and returning on march 7th at 7:10 pm? [user] sounds good. when does the initial flight arrive? [system] at 7:15 pm. [user] can you search rental cars? [system] for what time. would you like it from march 5th until march 7th? [user] yes, i'd like to pick it up around 8 o"clock in the night on the 6th of march. [system] there's a standard car like an altima available on march 6th at sfo international airport. [user] sounds good. i'd like to reserve it. [system] to confirm, you'd like a standard car to pick up from sfo international airport on march 6th at 8 pm until march 7th? [user] perfect. how much will it cost? [system] i've booked your car. it will be $29. [user] thanks so much. that will be all.
State: [state] type=c pickup_city=sf pickup_time=8 o"clock in the night pickup_location=sfo international airport pickup_date=6th of march dropoff_date=7th of march