[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 destination_city=sd outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false airlines=h of possible values a) delta airlines b) united airlines c) air canada d) alaska airlines e) british airways f) american airlines g) air france h) southwest airlines seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy departure_date=6th of this month return_date=9th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 inbound_departure_time=8:25 pm [context] [user] will you find round trip flights to portland, or?
State: [state] origin_city=none destination_city=portland, or outbound_departure_time=none refundable=none airlines=none seating_class=none departure_date=none return_date=none passengers=none inbound_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] destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy airlines=c of possible values a) british airways b) air canada c) southwest airlines d) united airlines e) air france f) alaska airlines g) delta airlines h) american airlines outbound_departure_time=3:10 pm departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 refundable=a of possible values a) true b) false return_date=9th of this month [context] [user] will you find round trip flights to portland, or? [system] departure date and time? return date? [user] departing from los angeles on 7th of this month and returning on the 13th.
State: [state] destination_city=portland, or origin_city=los angeles inbound_departure_time=none seating_class=none airlines=none outbound_departure_time=none departure_date=7th of this month passengers=none refundable=none return_date=the 13th

[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) economy b) business c) first class d) premium economy passengers=a of possible values a) 1 b) 4 c) 3 d) 2 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false origin_city=las vegas return_date=9th of this month airlines=c of possible values a) alaska airlines b) air canada c) southwest airlines d) american airlines e) british airways f) united airlines g) air france h) delta airlines inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd [context] [user] will you find round trip flights to portland, or? [system] departure date and time? return date? [user] departing from los angeles on 7th of this month and returning on the 13th. [system] i found 5. alaska airlines offers outbound flight that departs at 7:25 am and returns at 1:55 pm for $185. [user] origin airport?
State: [state] seating_class=none passengers=none outbound_departure_time=none refundable=none origin_city=los angeles return_date=the 13th airlines=none inbound_departure_time=none departure_date=7th of this month destination_city=portland, or

[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 refundable=a of possible values a) true b) false passengers=c of possible values a) 3 b) 4 c) 1 d) 2 seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) united airlines c) british airways d) alaska airlines e) air canada f) air france g) delta airlines h) american airlines return_date=9th of this month departure_date=6th of this month [context] [user] will you find round trip flights to portland, or? [system] departure date and time? return date? [user] departing from los angeles on 7th of this month and returning on the 13th. [system] i found 5. alaska airlines offers outbound flight that departs at 7:25 am and returns at 1:55 pm for $185. [user] origin airport? [system] lax international airport. [user] one stop?
State: [state] destination_city=portland, or refundable=none passengers=none seating_class=none inbound_departure_time=none origin_city=los angeles outbound_departure_time=none airlines=none return_date=the 13th departure_date=7th 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 destination_city=sd refundable=a of possible values a) true b) false passengers=b of possible values a) 3 b) 1 c) 4 d) 2 airlines=d of possible values a) american airlines b) air canada c) alaska airlines d) southwest airlines e) british airways f) united airlines g) air france h) delta airlines departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] will you find round trip flights to portland, or? [system] departure date and time? return date? [user] departing from los angeles on 7th of this month and returning on the 13th. [system] i found 5. alaska airlines offers outbound flight that departs at 7:25 am and returns at 1:55 pm for $185. [user] origin airport? [system] lax international airport. [user] one stop? [system] yes, 1. [user] great. reserve tickets.
State: [state] outbound_departure_time=7:25 am destination_city=portland, or refundable=none passengers=none airlines=c departure_date=7th of this month seating_class=none return_date=the 13th inbound_departure_time=1:55 pm origin_city=los angeles

[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=c of possible values a) alaska airlines b) air france c) southwest airlines d) american airlines e) delta airlines f) air canada g) british airways h) united airlines return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy refundable=a of possible values a) true b) false destination_city=sd departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 4 c) 1 d) 3 [context] [user] will you find round trip flights to portland, or? [system] departure date and time? return date? [user] departing from los angeles on 7th of this month and returning on the 13th. [system] i found 5. alaska airlines offers outbound flight that departs at 7:25 am and returns at 1:55 pm for $185. [user] origin airport? [system] lax international airport. [user] one stop? [system] yes, 1. [user] great. reserve tickets. [system] please confirm 1 economy ticket on alaska airlines from los angeles to portland that departs on march 7th at 7:25 am and returns on march 13th at 1:55 pm. [user] terrific.
State: [state] airlines=a return_date=march 13th seating_class=d refundable=none destination_city=portland departure_date=7th of this month origin_city=los angeles outbound_departure_time=7:25 am inbound_departure_time=1:55 pm passengers=c

[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 type=c of possible values a) full-size b) compact c) standard pickup_city=new york pickup_time=10:30 in the morning dropoff_date=next thursday pickup_date=march 4th [context] [user] will you find round trip flights to portland, or? [system] departure date and time? return date? [user] departing from los angeles on 7th of this month and returning on the 13th. [system] i found 5. alaska airlines offers outbound flight that departs at 7:25 am and returns at 1:55 pm for $185. [user] origin airport? [system] lax international airport. [user] one stop? [system] yes, 1. [user] great. reserve tickets. [system] please confirm 1 economy ticket on alaska airlines from los angeles to portland that departs on march 7th at 7:25 am and returns on march 13th at 1:55 pm. [user] terrific. [system] i've completed your purchase. [user] will you find a rental car there?
State: [state] pickup_location=none type=none pickup_city=portland pickup_time=none dropoff_date=none pickup_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_location=port authority station pickup_city=new york dropoff_date=next thursday pickup_date=march 4th pickup_time=10:30 in the morning type=a of possible values a) standard b) compact c) full-size [context] [user] will you find round trip flights to portland, or? [system] departure date and time? return date? [user] departing from los angeles on 7th of this month and returning on the 13th. [system] i found 5. alaska airlines offers outbound flight that departs at 7:25 am and returns at 1:55 pm for $185. [user] origin airport? [system] lax international airport. [user] one stop? [system] yes, 1. [user] great. reserve tickets. [system] please confirm 1 economy ticket on alaska airlines from los angeles to portland that departs on march 7th at 7:25 am and returns on march 13th at 1:55 pm. [user] terrific. [system] i've completed your purchase. [user] will you find a rental car there? [system] pickup time? [user] 6 in the evening.
State: [state] pickup_location=none pickup_city=portland dropoff_date=none pickup_date=none pickup_time=6 in the evening 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_location=port authority station dropoff_date=next thursday pickup_date=march 4th pickup_time=10:30 in the morning pickup_city=new york type=b of possible values a) full-size b) standard c) compact [context] [user] will you find round trip flights to portland, or? [system] departure date and time? return date? [user] departing from los angeles on 7th of this month and returning on the 13th. [system] i found 5. alaska airlines offers outbound flight that departs at 7:25 am and returns at 1:55 pm for $185. [user] origin airport? [system] lax international airport. [user] one stop? [system] yes, 1. [user] great. reserve tickets. [system] please confirm 1 economy ticket on alaska airlines from los angeles to portland that departs on march 7th at 7:25 am and returns on march 13th at 1:55 pm. [user] terrific. [system] i've completed your purchase. [user] will you find a rental car there? [system] pickup time? [user] 6 in the evening. [system] from march 7th through march 13th? [user] march 11th 'til march 12th.
State: [state] pickup_location=none dropoff_date=march 12th pickup_date=march 11th pickup_time=6 in the evening pickup_city=portland 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_city=new york dropoff_date=next thursday pickup_location=port authority station pickup_time=10:30 in the morning type=a of possible values a) standard b) compact c) full-size pickup_date=march 4th [context] [user] will you find round trip flights to portland, or? [system] departure date and time? return date? [user] departing from los angeles on 7th of this month and returning on the 13th. [system] i found 5. alaska airlines offers outbound flight that departs at 7:25 am and returns at 1:55 pm for $185. [user] origin airport? [system] lax international airport. [user] one stop? [system] yes, 1. [user] great. reserve tickets. [system] please confirm 1 economy ticket on alaska airlines from los angeles to portland that departs on march 7th at 7:25 am and returns on march 13th at 1:55 pm. [user] terrific. [system] i've completed your purchase. [user] will you find a rental car there? [system] pickup time? [user] 6 in the evening. [system] from march 7th through march 13th? [user] march 11th 'til march 12th. [system] accord, a standard car, is available at pdx international airport on march 11th. [user] anything else? pick up around eight pm.
State: [state] pickup_city=portland dropoff_date=march 12th pickup_location=none pickup_time=eight pm type=none pickup_date=march 11th

[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_city=new york pickup_time=10:30 in the morning pickup_date=march 4th type=b of possible values a) compact b) standard c) full-size dropoff_date=next thursday [context] [user] will you find round trip flights to portland, or? [system] departure date and time? return date? [user] departing from los angeles on 7th of this month and returning on the 13th. [system] i found 5. alaska airlines offers outbound flight that departs at 7:25 am and returns at 1:55 pm for $185. [user] origin airport? [system] lax international airport. [user] one stop? [system] yes, 1. [user] great. reserve tickets. [system] please confirm 1 economy ticket on alaska airlines from los angeles to portland that departs on march 7th at 7:25 am and returns on march 13th at 1:55 pm. [user] terrific. [system] i've completed your purchase. [user] will you find a rental car there? [system] pickup time? [user] 6 in the evening. [system] from march 7th through march 13th? [user] march 11th 'til march 12th. [system] accord, a standard car, is available at pdx international airport on march 11th. [user] anything else? pick up around eight pm. [system] camry, a standard car, is available at portland bus station on march 11th. [user] total cost?
State: [state] pickup_location=none pickup_city=portland pickup_time=eight pm pickup_date=march 11th type=none dropoff_date=march 12th

[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_date=march 4th type=a of possible values a) standard b) compact c) full-size pickup_city=new york pickup_time=10:30 in the morning dropoff_date=next thursday [context] [user] will you find round trip flights to portland, or? [system] departure date and time? return date? [user] departing from los angeles on 7th of this month and returning on the 13th. [system] i found 5. alaska airlines offers outbound flight that departs at 7:25 am and returns at 1:55 pm for $185. [user] origin airport? [system] lax international airport. [user] one stop? [system] yes, 1. [user] great. reserve tickets. [system] please confirm 1 economy ticket on alaska airlines from los angeles to portland that departs on march 7th at 7:25 am and returns on march 13th at 1:55 pm. [user] terrific. [system] i've completed your purchase. [user] will you find a rental car there? [system] pickup time? [user] 6 in the evening. [system] from march 7th through march 13th? [user] march 11th 'til march 12th. [system] accord, a standard car, is available at pdx international airport on march 11th. [user] anything else? pick up around eight pm. [system] camry, a standard car, is available at portland bus station on march 11th. [user] total cost? [system] $24. [user] terrific. reserve this car.
State: [state] pickup_location=portland bus station pickup_date=march 11th type=a pickup_city=portland pickup_time=eight pm dropoff_date=march 12th

[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 pickup_city=new york type=b of possible values a) full-size b) standard c) compact pickup_location=port authority station pickup_time=10:30 in the morning pickup_date=march 4th [context] [user] will you find round trip flights to portland, or? [system] departure date and time? return date? [user] departing from los angeles on 7th of this month and returning on the 13th. [system] i found 5. alaska airlines offers outbound flight that departs at 7:25 am and returns at 1:55 pm for $185. [user] origin airport? [system] lax international airport. [user] one stop? [system] yes, 1. [user] great. reserve tickets. [system] please confirm 1 economy ticket on alaska airlines from los angeles to portland that departs on march 7th at 7:25 am and returns on march 13th at 1:55 pm. [user] terrific. [system] i've completed your purchase. [user] will you find a rental car there? [system] pickup time? [user] 6 in the evening. [system] from march 7th through march 13th? [user] march 11th 'til march 12th. [system] accord, a standard car, is available at pdx international airport on march 11th. [user] anything else? pick up around eight pm. [system] camry, a standard car, is available at portland bus station on march 11th. [user] total cost? [system] $24. [user] terrific. reserve this car. [system] please confirm s standard car from portland bus station for pick up on march 11th at 8 pm and returned on march 12th. [user] nice.
State: [state] dropoff_date=march 12th pickup_city=portland type=b pickup_location=portland bus station pickup_time=8 pm pickup_date=march 11th

[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 pickup_location=port authority station pickup_city=new york dropoff_date=next thursday [context] [user] will you find round trip flights to portland, or? [system] departure date and time? return date? [user] departing from los angeles on 7th of this month and returning on the 13th. [system] i found 5. alaska airlines offers outbound flight that departs at 7:25 am and returns at 1:55 pm for $185. [user] origin airport? [system] lax international airport. [user] one stop? [system] yes, 1. [user] great. reserve tickets. [system] please confirm 1 economy ticket on alaska airlines from los angeles to portland that departs on march 7th at 7:25 am and returns on march 13th at 1:55 pm. [user] terrific. [system] i've completed your purchase. [user] will you find a rental car there? [system] pickup time? [user] 6 in the evening. [system] from march 7th through march 13th? [user] march 11th 'til march 12th. [system] accord, a standard car, is available at pdx international airport on march 11th. [user] anything else? pick up around eight pm. [system] camry, a standard car, is available at portland bus station on march 11th. [user] total cost? [system] $24. [user] terrific. reserve this car. [system] please confirm s standard car from portland bus station for pick up on march 11th at 8 pm and returned on march 12th. [user] nice. [system] i've reserved your car. [user] thanks.
State: [state] pickup_date=march 11th type=c pickup_time=8 pm pickup_location=portland bus station pickup_city=portland dropoff_date=march 12th