[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=a of possible values a) standard b) compact c) full-size pickup_city=new york pickup_location=port authority station dropoff_date=next thursday pickup_date=march 4th [context] [user] i would like to rent a medium-sized car on monday next week around 3 pm.
State: [state] pickup_time=3 pm type=a pickup_city=none pickup_location=none dropoff_date=none pickup_date=monday next week

[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_time=10:30 in the morning dropoff_date=next thursday pickup_date=march 4th type=b of possible values a) full-size b) standard c) compact [context] [user] i would like to rent a medium-sized car on monday next week around 3 pm. [system] where would you like to pick up the car and when will you return it? [user] i will pick up the car from vancouver and need it till next tuesday.
State: [state] pickup_city=vancouver pickup_location=none pickup_time=3 pm dropoff_date=next tuesday pickup_date=monday next week type=b

[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 pickup_location=port authority station dropoff_date=next thursday type=a of possible values a) standard b) compact c) full-size pickup_time=10:30 in the morning [context] [user] i would like to rent a medium-sized car on monday next week around 3 pm. [system] where would you like to pick up the car and when will you return it? [user] i will pick up the car from vancouver and need it till next tuesday. [system] there is a standard accord car available on march 4th at yvr international airport. [user] that sounds like a good car.
State: [state] pickup_city=vancouver pickup_date=march 4th pickup_location=yvr international airport dropoff_date=next tuesday type=a pickup_time=3 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] dropoff_date=next thursday type=b of possible values a) compact b) standard c) full-size pickup_date=march 4th pickup_location=port authority station pickup_city=new york pickup_time=10:30 in the morning [context] [user] i would like to rent a medium-sized car on monday next week around 3 pm. [system] where would you like to pick up the car and when will you return it? [user] i will pick up the car from vancouver and need it till next tuesday. [system] there is a standard accord car available on march 4th at yvr international airport. [user] that sounds like a good car. [system] do you want to reserve this car? [user] no, i just wanted the information.
State: [state] dropoff_date=next tuesday type=b pickup_date=march 4th pickup_location=yvr international airport pickup_city=vancouver pickup_time=3 pm

[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 origin=vegas group_size=c of possible values a) 2 b) 1 c) 3 d) 4 e) 5 fare_type=a of possible values a) economy b) economy extra c) flexible departure_date=3rd of this month destination=lax [context] [user] i would like to rent a medium-sized car on monday next week around 3 pm. [system] where would you like to pick up the car and when will you return it? [user] i will pick up the car from vancouver and need it till next tuesday. [system] there is a standard accord car available on march 4th at yvr international airport. [user] that sounds like a good car. [system] do you want to reserve this car? [user] no, i just wanted the information. [system] can i help with something else? [user] i would like a bus for three people leaving from seattle, wa for the 1st of this month.
State: [state] departure_time=none origin=seattle, wa group_size=c fare_type=none departure_date=1st of this month destination=vancouver

[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=b of possible values a) economy extra b) economy c) flexible destination=lax group_size=e of possible values a) 1 b) 4 c) 5 d) 2 e) 3 origin=vegas departure_time=11:50 am [context] [user] i would like to rent a medium-sized car on monday next week around 3 pm. [system] where would you like to pick up the car and when will you return it? [user] i will pick up the car from vancouver and need it till next tuesday. [system] there is a standard accord car available on march 4th at yvr international airport. [user] that sounds like a good car. [system] do you want to reserve this car? [user] no, i just wanted the information. [system] can i help with something else? [user] i would like a bus for three people leaving from seattle, wa for the 1st of this month. [system] i found 9 buses. there is a bus leaving at 6:40 am and the price is $27 for an economy ticket. [user] that sounds like a good bus trip.
State: [state] departure_date=1st of this month fare_type=b destination=vancouver group_size=e origin=seattle, wa departure_time=6:40 am

[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 departure_time=11:50 am origin=vegas destination=lax group_size=a of possible values a) 3 b) 4 c) 1 d) 5 e) 2 fare_type=b of possible values a) flexible b) economy c) economy extra [context] [user] i would like to rent a medium-sized car on monday next week around 3 pm. [system] where would you like to pick up the car and when will you return it? [user] i will pick up the car from vancouver and need it till next tuesday. [system] there is a standard accord car available on march 4th at yvr international airport. [user] that sounds like a good car. [system] do you want to reserve this car? [user] no, i just wanted the information. [system] can i help with something else? [user] i would like a bus for three people leaving from seattle, wa for the 1st of this month. [system] i found 9 buses. there is a bus leaving at 6:40 am and the price is $27 for an economy ticket. [user] that sounds like a good bus trip. [system] would you like a ticket? [user] no, i just wanted the information.
State: [state] departure_date=1st of this month departure_time=6:40 am origin=seattle, wa destination=vancouver group_size=a fare_type=b

[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 inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 2 d) 3 return_date=9th of this month airlines=e of possible values a) delta airlines b) air canada c) air france d) american airlines e) southwest airlines f) british airways g) alaska airlines h) united airlines departure_date=6th of this month destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy [context] [user] i would like to rent a medium-sized car on monday next week around 3 pm. [system] where would you like to pick up the car and when will you return it? [user] i will pick up the car from vancouver and need it till next tuesday. [system] there is a standard accord car available on march 4th at yvr international airport. [user] that sounds like a good car. [system] do you want to reserve this car? [user] no, i just wanted the information. [system] can i help with something else? [user] i would like a bus for three people leaving from seattle, wa for the 1st of this month. [system] i found 9 buses. there is a bus leaving at 6:40 am and the price is $27 for an economy ticket. [user] that sounds like a good bus trip. [system] would you like a ticket? [user] no, i just wanted the information. [system] can i help with something else? [user] can i find a flight to get there?
State: [state] outbound_departure_time=none refundable=none inbound_departure_time=none passengers=d return_date=none airlines=none departure_date=none destination_city=vancouver origin_city=seattle, wa 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] return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy refundable=b of possible values a) false b) true origin_city=las vegas airlines=h of possible values a) delta airlines b) air france c) british airways d) alaska airlines e) american airlines f) air canada g) united airlines h) southwest airlines passengers=d of possible values a) 2 b) 3 c) 4 d) 1 [context] [user] i would like to rent a medium-sized car on monday next week around 3 pm. [system] where would you like to pick up the car and when will you return it? [user] i will pick up the car from vancouver and need it till next tuesday. [system] there is a standard accord car available on march 4th at yvr international airport. [user] that sounds like a good car. [system] do you want to reserve this car? [user] no, i just wanted the information. [system] can i help with something else? [user] i would like a bus for three people leaving from seattle, wa for the 1st of this month. [system] i found 9 buses. there is a bus leaving at 6:40 am and the price is $27 for an economy ticket. [user] that sounds like a good bus trip. [system] would you like a ticket? [user] no, i just wanted the information. [system] can i help with something else? [user] can i find a flight to get there? [system] are you leaving on march 4th, march 1st and returning on march 5th? [user] i will be leaving on the 1st of this month and returning on the 13th.
State: [state] return_date=the 13th destination_city=vancouver outbound_departure_time=none departure_date=1st of this month inbound_departure_time=none seating_class=none refundable=none origin_city=seattle, wa airlines=none passengers=b

[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=c of possible values a) 3 b) 2 c) 1 d) 4 departure_date=6th of this month origin_city=las vegas airlines=d of possible values a) united airlines b) air canada c) air france d) southwest airlines e) american airlines f) alaska airlines g) british airways h) delta airlines outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false [context] [user] i would like to rent a medium-sized car on monday next week around 3 pm. [system] where would you like to pick up the car and when will you return it? [user] i will pick up the car from vancouver and need it till next tuesday. [system] there is a standard accord car available on march 4th at yvr international airport. [user] that sounds like a good car. [system] do you want to reserve this car? [user] no, i just wanted the information. [system] can i help with something else? [user] i would like a bus for three people leaving from seattle, wa for the 1st of this month. [system] i found 9 buses. there is a bus leaving at 6:40 am and the price is $27 for an economy ticket. [user] that sounds like a good bus trip. [system] would you like a ticket? [user] no, i just wanted the information. [system] can i help with something else? [user] can i find a flight to get there? [system] are you leaving on march 4th, march 1st and returning on march 5th? [user] i will be leaving on the 1st of this month and returning on the 13th. [system] there is a delta airlines flight that leaves at 8:45 am and returns a 2:50 am for $303. [user] that flight sounds good.
State: [state] passengers=a departure_date=1st of this month origin_city=seattle, wa airlines=h outbound_departure_time=8:45 am seating_class=none destination_city=vancouver return_date=the 13th inbound_departure_time=2:50 am 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 airlines=h of possible values a) american airlines b) united airlines c) alaska airlines d) air france e) delta airlines f) british airways g) air canada h) southwest airlines destination_city=sd origin_city=las vegas passengers=c of possible values a) 4 b) 2 c) 1 d) 3 inbound_departure_time=8:25 pm return_date=9th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy [context] [user] i would like to rent a medium-sized car on monday next week around 3 pm. [system] where would you like to pick up the car and when will you return it? [user] i will pick up the car from vancouver and need it till next tuesday. [system] there is a standard accord car available on march 4th at yvr international airport. [user] that sounds like a good car. [system] do you want to reserve this car? [user] no, i just wanted the information. [system] can i help with something else? [user] i would like a bus for three people leaving from seattle, wa for the 1st of this month. [system] i found 9 buses. there is a bus leaving at 6:40 am and the price is $27 for an economy ticket. [user] that sounds like a good bus trip. [system] would you like a ticket? [user] no, i just wanted the information. [system] can i help with something else? [user] can i find a flight to get there? [system] are you leaving on march 4th, march 1st and returning on march 5th? [user] i will be leaving on the 1st of this month and returning on the 13th. [system] there is a delta airlines flight that leaves at 8:45 am and returns a 2:50 am for $303. [user] that flight sounds good. [system] would you like to purchase a ticket? [user] no, i just wanted the information.
State: [state] departure_date=1st of this month airlines=e destination_city=vancouver origin_city=seattle, wa passengers=d inbound_departure_time=2:50 am return_date=the 13th outbound_departure_time=8:45 am refundable=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] refundable=a of possible values a) true b) false departure_date=6th of this month inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 3 c) 4 d) 2 destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business return_date=9th of this month outbound_departure_time=3:10 pm airlines=h of possible values a) air france b) british airways c) delta airlines d) air canada e) alaska airlines f) american airlines g) united airlines h) southwest airlines origin_city=las vegas [context] [user] i would like to rent a medium-sized car on monday next week around 3 pm. [system] where would you like to pick up the car and when will you return it? [user] i will pick up the car from vancouver and need it till next tuesday. [system] there is a standard accord car available on march 4th at yvr international airport. [user] that sounds like a good car. [system] do you want to reserve this car? [user] no, i just wanted the information. [system] can i help with something else? [user] i would like a bus for three people leaving from seattle, wa for the 1st of this month. [system] i found 9 buses. there is a bus leaving at 6:40 am and the price is $27 for an economy ticket. [user] that sounds like a good bus trip. [system] would you like a ticket? [user] no, i just wanted the information. [system] can i help with something else? [user] can i find a flight to get there? [system] are you leaving on march 4th, march 1st and returning on march 5th? [user] i will be leaving on the 1st of this month and returning on the 13th. [system] there is a delta airlines flight that leaves at 8:45 am and returns a 2:50 am for $303. [user] that flight sounds good. [system] would you like to purchase a ticket? [user] no, i just wanted the information. [system] can i help with something else? [user] no, that is all.
State: [state] refundable=none departure_date=1st of this month inbound_departure_time=2:50 am passengers=b destination_city=vancouver seating_class=none return_date=the 13th outbound_departure_time=8:45 am airlines=c origin_city=seattle, wa