[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 outbound_departure_time=3:10 pm return_date=9th of this month destination_city=sd airlines=a of possible values a) southwest airlines b) united airlines c) air canada d) alaska airlines e) air france f) delta airlines g) british airways h) american airlines departure_date=6th of this month seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 4 c) 2 d) 3 [context] [user] could you look for a round trip flight for my sake?
State: [state] origin_city=none outbound_departure_time=none return_date=none destination_city=none airlines=none departure_date=none seating_class=none inbound_departure_time=none refundable=none 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] destination_city=sd seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy refundable=b of possible values a) false b) true return_date=9th of this month airlines=d of possible values a) american airlines b) british airways c) air canada d) southwest airlines e) alaska airlines f) air france g) united airlines h) delta airlines departure_date=6th of this month passengers=d of possible values a) 2 b) 3 c) 4 d) 1 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] could you look for a round trip flight for my sake? [system] what place will you depart from, and when do you intend to return? [user] i am departing from chi-town, and will return on march 8th.
State: [state] destination_city=none seating_class=none refundable=none return_date=march 8th airlines=none departure_date=none passengers=none outbound_departure_time=none inbound_departure_time=none origin_city=chi-town

[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) 2 b) 1 c) 4 d) 3 seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business return_date=9th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true destination_city=sd airlines=e of possible values a) alaska airlines b) united airlines c) air canada d) american airlines e) southwest airlines f) british airways g) air france h) delta airlines origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] could you look for a round trip flight for my sake? [system] what place will you depart from, and when do you intend to return? [user] i am departing from chi-town, and will return on march 8th. [system] what time do you plan to depart? [user] i am departing on next tuesday.
State: [state] passengers=none seating_class=none return_date=march 8th inbound_departure_time=none refundable=none destination_city=none airlines=none origin_city=chi-town departure_date=next tuesday 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] departure_date=6th of this month refundable=b of possible values a) false b) true destination_city=sd outbound_departure_time=3:10 pm return_date=9th of this month airlines=c of possible values a) delta airlines b) united airlines c) southwest airlines d) british airways e) alaska airlines f) air france g) american airlines h) air canada seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy origin_city=las vegas inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 4 c) 1 d) 3 [context] [user] could you look for a round trip flight for my sake? [system] what place will you depart from, and when do you intend to return? [user] i am departing from chi-town, and will return on march 8th. [system] what time do you plan to depart? [user] i am departing on next tuesday. [system] what place do you intend to go to? [user] i am visiting ny.
State: [state] departure_date=next tuesday refundable=none destination_city=ny outbound_departure_time=none return_date=march 8th airlines=none seating_class=none origin_city=chi-town inbound_departure_time=none 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] origin_city=las vegas airlines=h of possible values a) british airways b) air canada c) air france d) united airlines e) alaska airlines f) american airlines g) delta airlines h) southwest airlines departure_date=6th of this month destination_city=sd passengers=c of possible values a) 3 b) 2 c) 1 d) 4 return_date=9th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm [context] [user] could you look for a round trip flight for my sake? [system] what place will you depart from, and when do you intend to return? [user] i am departing from chi-town, and will return on march 8th. [system] what time do you plan to depart? [user] i am departing on next tuesday. [system] what place do you intend to go to? [user] i am visiting ny. [system] there is a ticket costing $131 for an american airlines flight that departs at 12:30 pm, with the return flight leaving at 5:25 am. [user] that flight is perfect for me. could you assist me in purchasing tickets? there's 3 people in my cohort, and i prefer to travel in economy.
State: [state] origin_city=chi-town airlines=f departure_date=next tuesday destination_city=ny passengers=a return_date=march 8th inbound_departure_time=5:25 am seating_class=c refundable=none outbound_departure_time=12:30 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] refundable=b of possible values a) false b) true destination_city=sd outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) british airways c) united airlines d) air canada e) delta airlines f) american airlines g) alaska airlines h) air france origin_city=las vegas departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 return_date=9th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business [context] [user] could you look for a round trip flight for my sake? [system] what place will you depart from, and when do you intend to return? [user] i am departing from chi-town, and will return on march 8th. [system] what time do you plan to depart? [user] i am departing on next tuesday. [system] what place do you intend to go to? [user] i am visiting ny. [system] there is a ticket costing $131 for an american airlines flight that departs at 12:30 pm, with the return flight leaving at 5:25 am. [user] that flight is perfect for me. could you assist me in purchasing tickets? there's 3 people in my cohort, and i prefer to travel in economy. [system] please verify the following information: economy seats for 3 people on an american airlines flight from chicago to new york. the plane will depart on march 5th at 12:30 pm, and return flight departs on 5:25 am on march 8th. [user] yeah, that's perfect.
State: [state] refundable=none destination_city=ny outbound_departure_time=12:30 pm airlines=f origin_city=chi-town departure_date=march 5th passengers=c return_date=march 8th inbound_departure_time=5:25 am seating_class=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_time=10:30 in the morning type=b of possible values a) full-size b) standard c) compact pickup_city=new york pickup_location=port authority station pickup_date=march 4th dropoff_date=next thursday [context] [user] could you look for a round trip flight for my sake? [system] what place will you depart from, and when do you intend to return? [user] i am departing from chi-town, and will return on march 8th. [system] what time do you plan to depart? [user] i am departing on next tuesday. [system] what place do you intend to go to? [user] i am visiting ny. [system] there is a ticket costing $131 for an american airlines flight that departs at 12:30 pm, with the return flight leaving at 5:25 am. [user] that flight is perfect for me. could you assist me in purchasing tickets? there's 3 people in my cohort, and i prefer to travel in economy. [system] please verify the following information: economy seats for 3 people on an american airlines flight from chicago to new york. the plane will depart on march 5th at 12:30 pm, and return flight departs on 5:25 am on march 8th. [user] yeah, that's perfect. [system] i verified your ticket. [user] could you also look for a rental vehicle at that place? i'd like a large vehicle that i could pick up on 6:30 pm and use until march 8th.
State: [state] pickup_time=6:30 pm type=a pickup_city=ny pickup_location=none pickup_date=none dropoff_date=march 8th

[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) compact c) full-size pickup_location=port authority station pickup_city=new york pickup_date=march 4th pickup_time=10:30 in the morning dropoff_date=next thursday [context] [user] could you look for a round trip flight for my sake? [system] what place will you depart from, and when do you intend to return? [user] i am departing from chi-town, and will return on march 8th. [system] what time do you plan to depart? [user] i am departing on next tuesday. [system] what place do you intend to go to? [user] i am visiting ny. [system] there is a ticket costing $131 for an american airlines flight that departs at 12:30 pm, with the return flight leaving at 5:25 am. [user] that flight is perfect for me. could you assist me in purchasing tickets? there's 3 people in my cohort, and i prefer to travel in economy. [system] please verify the following information: economy seats for 3 people on an american airlines flight from chicago to new york. the plane will depart on march 5th at 12:30 pm, and return flight departs on 5:25 am on march 8th. [user] yeah, that's perfect. [system] i verified your ticket. [user] could you also look for a rental vehicle at that place? i'd like a large vehicle that i could pick up on 6:30 pm and use until march 8th. [system] would you like to have the vehicle from march 5th? [user] i require the vehicle from the 7th of this month.
State: [state] type=c pickup_location=none pickup_city=ny pickup_date=7th of this month pickup_time=6:30 pm dropoff_date=march 8th

[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) full-size b) standard c) compact pickup_time=10:30 in the morning pickup_city=new york pickup_date=march 4th pickup_location=port authority station dropoff_date=next thursday [context] [user] could you look for a round trip flight for my sake? [system] what place will you depart from, and when do you intend to return? [user] i am departing from chi-town, and will return on march 8th. [system] what time do you plan to depart? [user] i am departing on next tuesday. [system] what place do you intend to go to? [user] i am visiting ny. [system] there is a ticket costing $131 for an american airlines flight that departs at 12:30 pm, with the return flight leaving at 5:25 am. [user] that flight is perfect for me. could you assist me in purchasing tickets? there's 3 people in my cohort, and i prefer to travel in economy. [system] please verify the following information: economy seats for 3 people on an american airlines flight from chicago to new york. the plane will depart on march 5th at 12:30 pm, and return flight departs on 5:25 am on march 8th. [user] yeah, that's perfect. [system] i verified your ticket. [user] could you also look for a rental vehicle at that place? i'd like a large vehicle that i could pick up on 6:30 pm and use until march 8th. [system] would you like to have the vehicle from march 5th? [user] i require the vehicle from the 7th of this month. [system] i got 5 vehicles you may enjoy. there's a wonderful full-size cherokee vehicle available at grand central station for pickup on march 7th. [user] that sounds perfect for me; i'd like to book the vehicle.
State: [state] type=a pickup_time=6:30 pm pickup_city=ny pickup_date=7th of this month pickup_location=grand central station dropoff_date=march 8th

[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 pickup_time=10:30 in the morning pickup_city=new york pickup_location=port authority station dropoff_date=next thursday [context] [user] could you look for a round trip flight for my sake? [system] what place will you depart from, and when do you intend to return? [user] i am departing from chi-town, and will return on march 8th. [system] what time do you plan to depart? [user] i am departing on next tuesday. [system] what place do you intend to go to? [user] i am visiting ny. [system] there is a ticket costing $131 for an american airlines flight that departs at 12:30 pm, with the return flight leaving at 5:25 am. [user] that flight is perfect for me. could you assist me in purchasing tickets? there's 3 people in my cohort, and i prefer to travel in economy. [system] please verify the following information: economy seats for 3 people on an american airlines flight from chicago to new york. the plane will depart on march 5th at 12:30 pm, and return flight departs on 5:25 am on march 8th. [user] yeah, that's perfect. [system] i verified your ticket. [user] could you also look for a rental vehicle at that place? i'd like a large vehicle that i could pick up on 6:30 pm and use until march 8th. [system] would you like to have the vehicle from march 5th? [user] i require the vehicle from the 7th of this month. [system] i got 5 vehicles you may enjoy. there's a wonderful full-size cherokee vehicle available at grand central station for pickup on march 7th. [user] that sounds perfect for me; i'd like to book the vehicle. [system] please verify the following information: you are picking up a full-size vehicle from grand central station on march 7th at 6:30 pm, and will drop it off on march 8th. [user] yeah, that's perfect. how much does it cost?
State: [state] type=c pickup_date=7th of this month pickup_time=6:30 pm pickup_city=ny pickup_location=grand central station dropoff_date=march 8th

[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) full-size b) standard c) compact pickup_time=10:30 in the morning pickup_date=march 4th pickup_location=port authority station pickup_city=new york dropoff_date=next thursday [context] [user] could you look for a round trip flight for my sake? [system] what place will you depart from, and when do you intend to return? [user] i am departing from chi-town, and will return on march 8th. [system] what time do you plan to depart? [user] i am departing on next tuesday. [system] what place do you intend to go to? [user] i am visiting ny. [system] there is a ticket costing $131 for an american airlines flight that departs at 12:30 pm, with the return flight leaving at 5:25 am. [user] that flight is perfect for me. could you assist me in purchasing tickets? there's 3 people in my cohort, and i prefer to travel in economy. [system] please verify the following information: economy seats for 3 people on an american airlines flight from chicago to new york. the plane will depart on march 5th at 12:30 pm, and return flight departs on 5:25 am on march 8th. [user] yeah, that's perfect. [system] i verified your ticket. [user] could you also look for a rental vehicle at that place? i'd like a large vehicle that i could pick up on 6:30 pm and use until march 8th. [system] would you like to have the vehicle from march 5th? [user] i require the vehicle from the 7th of this month. [system] i got 5 vehicles you may enjoy. there's a wonderful full-size cherokee vehicle available at grand central station for pickup on march 7th. [user] that sounds perfect for me; i'd like to book the vehicle. [system] please verify the following information: you are picking up a full-size vehicle from grand central station on march 7th at 6:30 pm, and will drop it off on march 8th. [user] yeah, that's perfect. how much does it cost? [system] your vehicle has been booked, and the price is $34. [user] thank you for your assistance.
State: [state] type=a pickup_time=6:30 pm pickup_date=7th of this month pickup_location=grand central station pickup_city=ny dropoff_date=march 8th

[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_location=port authority station dropoff_date=next thursday pickup_city=new york type=a of possible values a) standard b) compact c) full-size pickup_date=march 4th [context] [user] could you look for a round trip flight for my sake? [system] what place will you depart from, and when do you intend to return? [user] i am departing from chi-town, and will return on march 8th. [system] what time do you plan to depart? [user] i am departing on next tuesday. [system] what place do you intend to go to? [user] i am visiting ny. [system] there is a ticket costing $131 for an american airlines flight that departs at 12:30 pm, with the return flight leaving at 5:25 am. [user] that flight is perfect for me. could you assist me in purchasing tickets? there's 3 people in my cohort, and i prefer to travel in economy. [system] please verify the following information: economy seats for 3 people on an american airlines flight from chicago to new york. the plane will depart on march 5th at 12:30 pm, and return flight departs on 5:25 am on march 8th. [user] yeah, that's perfect. [system] i verified your ticket. [user] could you also look for a rental vehicle at that place? i'd like a large vehicle that i could pick up on 6:30 pm and use until march 8th. [system] would you like to have the vehicle from march 5th? [user] i require the vehicle from the 7th of this month. [system] i got 5 vehicles you may enjoy. there's a wonderful full-size cherokee vehicle available at grand central station for pickup on march 7th. [user] that sounds perfect for me; i'd like to book the vehicle. [system] please verify the following information: you are picking up a full-size vehicle from grand central station on march 7th at 6:30 pm, and will drop it off on march 8th. [user] yeah, that's perfect. how much does it cost? [system] your vehicle has been booked, and the price is $34. [user] thank you for your assistance. [system] could i assist you with something else? [user] no, thank you for your assistance.
State: [state] pickup_time=6:30 pm pickup_location=grand central station dropoff_date=march 8th pickup_city=ny type=c pickup_date=7th of this month