[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 type=a of possible values a) standard b) compact c) full-size dropoff_date=next thursday pickup_location=port authority station pickup_time=10:30 in the morning [context] [user] i'm looking for a car to rent.
State: [state] pickup_date=none pickup_city=none type=none dropoff_date=none pickup_location=none pickup_time=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_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 pickup_city=new york pickup_location=port authority station [context] [user] i'm looking for a car to rent. [system] when are you planning to pick up the car and on what date? and how long do you need it? [user] i'd like to do a 4:30 pm pickup in las vegas and i need a car until march 14th.
State: [state] pickup_date=none type=none pickup_time=4:30 pm dropoff_date=march 14th pickup_city=las vegas pickup_location=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_location=port authority station dropoff_date=next thursday pickup_date=march 4th pickup_city=new york pickup_time=10:30 in the morning type=a of possible values a) standard b) full-size c) compact [context] [user] i'm looking for a car to rent. [system] when are you planning to pick up the car and on what date? and how long do you need it? [user] i'd like to do a 4:30 pm pickup in las vegas and i need a car until march 14th. [system] starting on what date? [user] next tuesday until next thursday. can i pick it up in philly?
State: [state] pickup_location=none dropoff_date=next thursday pickup_date=next tuesday pickup_city=philly pickup_time=4:30 pm type=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_time=10:30 in the morning pickup_date=march 4th pickup_location=port authority station type=b of possible values a) compact b) standard c) full-size pickup_city=new york dropoff_date=next thursday [context] [user] i'm looking for a car to rent. [system] when are you planning to pick up the car and on what date? and how long do you need it? [user] i'd like to do a 4:30 pm pickup in las vegas and i need a car until march 14th. [system] starting on what date? [user] next tuesday until next thursday. can i pick it up in philly? [system] there are 8 possible cars for you. i have a standard altima which can be picked up on march 5th at 30th street station. [user] all right, thank you.
State: [state] pickup_time=4:30 pm pickup_date=march 5th pickup_location=30th street station type=b pickup_city=philly dropoff_date=next thursday

[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_time=10:30 in the morning type=b of possible values a) full-size b) standard c) compact pickup_location=port authority station pickup_city=new york pickup_date=march 4th dropoff_date=next thursday [context] [user] i'm looking for a car to rent. [system] when are you planning to pick up the car and on what date? and how long do you need it? [user] i'd like to do a 4:30 pm pickup in las vegas and i need a car until march 14th. [system] starting on what date? [user] next tuesday until next thursday. can i pick it up in philly? [system] there are 8 possible cars for you. i have a standard altima which can be picked up on march 5th at 30th street station. [user] all right, thank you. [system] shall i reserve that for you? [user] not yet, thank you.
State: [state] pickup_time=4:30 pm type=b pickup_location=30th street station pickup_city=philly pickup_date=march 5th dropoff_date=next thursday

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] group_size=c of possible values a) 4 b) 2 c) 3 d) 1 e) 5 departure_time=11:50 am destination=lax departure_date=3rd of this month fare_type=b of possible values a) economy extra b) economy c) flexible origin=vegas [context] [user] i'm looking for a car to rent. [system] when are you planning to pick up the car and on what date? and how long do you need it? [user] i'd like to do a 4:30 pm pickup in las vegas and i need a car until march 14th. [system] starting on what date? [user] next tuesday until next thursday. can i pick it up in philly? [system] there are 8 possible cars for you. i have a standard altima which can be picked up on march 5th at 30th street station. [user] all right, thank you. [system] shall i reserve that for you? [user] not yet, thank you. [system] what else may i help you with? [user] i would also like an economy bus ticket on the 1st of march from washington.
State: [state] group_size=none departure_time=none destination=philly departure_date=1st of march fare_type=b origin=washington

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_time=11:50 am fare_type=b of possible values a) economy extra b) economy c) flexible origin=vegas destination=lax group_size=e of possible values a) 1 b) 2 c) 5 d) 4 e) 3 departure_date=3rd of this month [context] [user] i'm looking for a car to rent. [system] when are you planning to pick up the car and on what date? and how long do you need it? [user] i'd like to do a 4:30 pm pickup in las vegas and i need a car until march 14th. [system] starting on what date? [user] next tuesday until next thursday. can i pick it up in philly? [system] there are 8 possible cars for you. i have a standard altima which can be picked up on march 5th at 30th street station. [user] all right, thank you. [system] shall i reserve that for you? [user] not yet, thank you. [system] what else may i help you with? [user] i would also like an economy bus ticket on the 1st of march from washington. [system] there is a 7:10 am bus for that has a $30 economy ticket. [user] where does it depart from and where does it go to?
State: [state] departure_time=none fare_type=b origin=washington destination=philly group_size=none departure_date=1st of march

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_date=3rd of this month fare_type=c of possible values a) flexible b) economy extra c) economy group_size=a of possible values a) 3 b) 1 c) 4 d) 5 e) 2 origin=vegas destination=lax departure_time=11:50 am [context] [user] i'm looking for a car to rent. [system] when are you planning to pick up the car and on what date? and how long do you need it? [user] i'd like to do a 4:30 pm pickup in las vegas and i need a car until march 14th. [system] starting on what date? [user] next tuesday until next thursday. can i pick it up in philly? [system] there are 8 possible cars for you. i have a standard altima which can be picked up on march 5th at 30th street station. [user] all right, thank you. [system] shall i reserve that for you? [user] not yet, thank you. [system] what else may i help you with? [user] i would also like an economy bus ticket on the 1st of march from washington. [system] there is a 7:10 am bus for that has a $30 economy ticket. [user] where does it depart from and where does it go to? [system] it travels from union station to intercity terminal. [user] what else do you have?
State: [state] departure_date=1st of march fare_type=c group_size=none origin=washington destination=philly departure_time=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas group_size=e of possible values a) 1 b) 2 c) 5 d) 4 e) 3 departure_time=11:50 am destination=lax fare_type=b of possible values a) economy extra b) economy c) flexible departure_date=3rd of this month [context] [user] i'm looking for a car to rent. [system] when are you planning to pick up the car and on what date? and how long do you need it? [user] i'd like to do a 4:30 pm pickup in las vegas and i need a car until march 14th. [system] starting on what date? [user] next tuesday until next thursday. can i pick it up in philly? [system] there are 8 possible cars for you. i have a standard altima which can be picked up on march 5th at 30th street station. [user] all right, thank you. [system] shall i reserve that for you? [user] not yet, thank you. [system] what else may i help you with? [user] i would also like an economy bus ticket on the 1st of march from washington. [system] there is a 7:10 am bus for that has a $30 economy ticket. [user] where does it depart from and where does it go to? [system] it travels from union station to intercity terminal. [user] what else do you have? [system] i have one at 7:50 am for a $27 economy ticket. [user] is there anything else?
State: [state] origin=washington group_size=none departure_time=none destination=philly fare_type=b departure_date=1st of march

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] group_size=d of possible values a) 2 b) 5 c) 1 d) 3 e) 4 departure_date=3rd of this month departure_time=11:50 am destination=lax origin=vegas fare_type=a of possible values a) economy b) flexible c) economy extra [context] [user] i'm looking for a car to rent. [system] when are you planning to pick up the car and on what date? and how long do you need it? [user] i'd like to do a 4:30 pm pickup in las vegas and i need a car until march 14th. [system] starting on what date? [user] next tuesday until next thursday. can i pick it up in philly? [system] there are 8 possible cars for you. i have a standard altima which can be picked up on march 5th at 30th street station. [user] all right, thank you. [system] shall i reserve that for you? [user] not yet, thank you. [system] what else may i help you with? [user] i would also like an economy bus ticket on the 1st of march from washington. [system] there is a 7:10 am bus for that has a $30 economy ticket. [user] where does it depart from and where does it go to? [system] it travels from union station to intercity terminal. [user] what else do you have? [system] i have one at 7:50 am for a $27 economy ticket. [user] is there anything else? [system] there is also an 8:40 am departure for a $27 economy ticket. [user] okay, thank you. i also need a roundtrip flight.
State: [state] group_size=none departure_date=1st of march departure_time=8:40 am destination=philly origin=washington fare_type=a

[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=d of possible values a) american airlines b) delta airlines c) air canada d) southwest airlines e) british airways f) alaska airlines g) air france h) united airlines inbound_departure_time=8:25 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 destination_city=sd origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business refundable=a of possible values a) true b) false return_date=9th of this month [context] [user] i'm looking for a car to rent. [system] when are you planning to pick up the car and on what date? and how long do you need it? [user] i'd like to do a 4:30 pm pickup in las vegas and i need a car until march 14th. [system] starting on what date? [user] next tuesday until next thursday. can i pick it up in philly? [system] there are 8 possible cars for you. i have a standard altima which can be picked up on march 5th at 30th street station. [user] all right, thank you. [system] shall i reserve that for you? [user] not yet, thank you. [system] what else may i help you with? [user] i would also like an economy bus ticket on the 1st of march from washington. [system] there is a 7:10 am bus for that has a $30 economy ticket. [user] where does it depart from and where does it go to? [system] it travels from union station to intercity terminal. [user] what else do you have? [system] i have one at 7:50 am for a $27 economy ticket. [user] is there anything else? [system] there is also an 8:40 am departure for a $27 economy ticket. [user] okay, thank you. i also need a roundtrip flight.
State: [state] airlines=none inbound_departure_time=none passengers=none destination_city=philly origin_city=washington departure_date=none outbound_departure_time=none seating_class=none refundable=none return_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] departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=e of possible values a) british airways b) united airlines c) air france d) air canada e) southwest airlines f) delta airlines g) alaska airlines h) american airlines destination_city=sd origin_city=las vegas return_date=9th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] i'm looking for a car to rent. [system] when are you planning to pick up the car and on what date? and how long do you need it? [user] i'd like to do a 4:30 pm pickup in las vegas and i need a car until march 14th. [system] starting on what date? [user] next tuesday until next thursday. can i pick it up in philly? [system] there are 8 possible cars for you. i have a standard altima which can be picked up on march 5th at 30th street station. [user] all right, thank you. [system] shall i reserve that for you? [user] not yet, thank you. [system] what else may i help you with? [user] i would also like an economy bus ticket on the 1st of march from washington. [system] there is a 7:10 am bus for that has a $30 economy ticket. [user] where does it depart from and where does it go to? [system] it travels from union station to intercity terminal. [user] what else do you have? [system] i have one at 7:50 am for a $27 economy ticket. [user] is there anything else? [system] there is also an 8:40 am departure for a $27 economy ticket. [user] okay, thank you. i also need a roundtrip flight. [system] are you looking for a march 5th or march 1st departure ending march 7th return? [user] i'd like to leave on the 1st of march and come back on the 12th of this month.
State: [state] departure_date=1st of march refundable=none seating_class=none outbound_departure_time=none inbound_departure_time=none airlines=none destination_city=philly origin_city=washington return_date=12th of this month 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] return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true airlines=b of possible values a) british airways b) southwest airlines c) air canada d) american airlines e) air france f) alaska airlines g) united airlines h) delta airlines inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 4 d) 2 origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy [context] [user] i'm looking for a car to rent. [system] when are you planning to pick up the car and on what date? and how long do you need it? [user] i'd like to do a 4:30 pm pickup in las vegas and i need a car until march 14th. [system] starting on what date? [user] next tuesday until next thursday. can i pick it up in philly? [system] there are 8 possible cars for you. i have a standard altima which can be picked up on march 5th at 30th street station. [user] all right, thank you. [system] shall i reserve that for you? [user] not yet, thank you. [system] what else may i help you with? [user] i would also like an economy bus ticket on the 1st of march from washington. [system] there is a 7:10 am bus for that has a $30 economy ticket. [user] where does it depart from and where does it go to? [system] it travels from union station to intercity terminal. [user] what else do you have? [system] i have one at 7:50 am for a $27 economy ticket. [user] is there anything else? [system] there is also an 8:40 am departure for a $27 economy ticket. [user] okay, thank you. i also need a roundtrip flight. [system] are you looking for a march 5th or march 1st departure ending march 7th return? [user] i'd like to leave on the 1st of march and come back on the 12th of this month. [system] i have 1 united airlines flight leaving at 8:40 pm and returning at 4:45 am for $195. [user] can i get my money back on that ticket if need be? and where does it fly into?
State: [state] return_date=12th of this month destination_city=philly outbound_departure_time=none refundable=none airlines=none inbound_departure_time=none passengers=none origin_city=washington departure_date=1st of march 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=f of possible values a) air france b) delta airlines c) american airlines d) air canada e) alaska airlines f) southwest airlines g) british airways h) united airlines seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm passengers=b of possible values a) 2 b) 1 c) 4 d) 3 refundable=b of possible values a) false b) true return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm [context] [user] i'm looking for a car to rent. [system] when are you planning to pick up the car and on what date? and how long do you need it? [user] i'd like to do a 4:30 pm pickup in las vegas and i need a car until march 14th. [system] starting on what date? [user] next tuesday until next thursday. can i pick it up in philly? [system] there are 8 possible cars for you. i have a standard altima which can be picked up on march 5th at 30th street station. [user] all right, thank you. [system] shall i reserve that for you? [user] not yet, thank you. [system] what else may i help you with? [user] i would also like an economy bus ticket on the 1st of march from washington. [system] there is a 7:10 am bus for that has a $30 economy ticket. [user] where does it depart from and where does it go to? [system] it travels from union station to intercity terminal. [user] what else do you have? [system] i have one at 7:50 am for a $27 economy ticket. [user] is there anything else? [system] there is also an 8:40 am departure for a $27 economy ticket. [user] okay, thank you. i also need a roundtrip flight. [system] are you looking for a march 5th or march 1st departure ending march 7th return? [user] i'd like to leave on the 1st of march and come back on the 12th of this month. [system] i have 1 united airlines flight leaving at 8:40 pm and returning at 4:45 am for $195. [user] can i get my money back on that ticket if need be? and where does it fly into? [system] the flight goes to phl international airport but the ticket is not refundable. [user] sounds good, i'm all set.
State: [state] airlines=h seating_class=none origin_city=washington departure_date=1st of march inbound_departure_time=4:45 am passengers=none refundable=none return_date=12th of this month destination_city=philly outbound_departure_time=8:40 pm