[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 refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm passengers=d of possible values a) 2 b) 3 c) 4 d) 1 return_date=9th of this month airlines=c of possible values a) air france b) united airlines c) southwest airlines d) alaska airlines e) american airlines f) air canada g) british airways h) delta airlines seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] i'd like a round trip flight.
State: [state] destination_city=none origin_city=none refundable=none inbound_departure_time=none passengers=none return_date=none airlines=none seating_class=none outbound_departure_time=none departure_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] airlines=c of possible values a) air france b) american airlines c) southwest airlines d) british airways e) united airlines f) air canada g) delta airlines h) alaska airlines destination_city=sd refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class passengers=c of possible values a) 4 b) 2 c) 1 d) 3 departure_date=6th of this month return_date=9th of this month [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta.
State: [state] airlines=none destination_city=london, uk refundable=none outbound_departure_time=none inbound_departure_time=none origin_city=atlanta seating_class=none passengers=none departure_date=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] inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy passengers=d of possible values a) 2 b) 4 c) 3 d) 1 return_date=9th of this month airlines=g of possible values a) air canada b) delta airlines c) united airlines d) british airways e) air france f) alaska airlines g) southwest airlines h) american airlines refundable=a of possible values a) true b) false destination_city=sd [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta. [system] when will you be back? [user] i wanna be back march 13th. i'm fine with any class.
State: [state] inbound_departure_time=none origin_city=atlanta outbound_departure_time=none departure_date=none seating_class=dontcare passengers=none return_date=march 13th airlines=none refundable=none destination_city=london, uk

[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 departure_date=6th of this month airlines=f of possible values a) air france b) british airways c) alaska airlines d) delta airlines e) united airlines f) southwest airlines g) american airlines h) air canada outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 4 c) 1 d) 2 seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy origin_city=las vegas return_date=9th of this month refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta. [system] when will you be back? [user] i wanna be back march 13th. i'm fine with any class. [system] when do you want to leave? [user] on the 6th.
State: [state] destination_city=london, uk departure_date=the 6th airlines=none outbound_departure_time=none passengers=none seating_class=dontcare origin_city=atlanta return_date=march 13th refundable=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] origin_city=las vegas destination_city=sd return_date=9th of this month refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class departure_date=6th of this month airlines=d of possible values a) american airlines b) british airways c) united airlines d) southwest airlines e) air france f) delta airlines g) alaska airlines h) air canada passengers=a of possible values a) 1 b) 2 c) 4 d) 3 [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta. [system] when will you be back? [user] i wanna be back march 13th. i'm fine with any class. [system] when do you want to leave? [user] on the 6th. [system] an american airlines flight leaves at 8:40 pm and costs $294. the return flight will leave at 2:05 pm. [user] that's a good one.
State: [state] origin_city=atlanta destination_city=london, uk return_date=march 13th refundable=none inbound_departure_time=2:05 pm outbound_departure_time=8:40 pm seating_class=dontcare departure_date=the 6th airlines=a 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] refundable=a of possible values a) true b) false airlines=b of possible values a) alaska airlines b) southwest airlines c) united airlines d) air canada e) delta airlines f) british airways g) air france h) american airlines return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas destination_city=sd passengers=c of possible values a) 3 b) 4 c) 1 d) 2 seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class departure_date=6th of this month [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta. [system] when will you be back? [user] i wanna be back march 13th. i'm fine with any class. [system] when do you want to leave? [user] on the 6th. [system] an american airlines flight leaves at 8:40 pm and costs $294. the return flight will leave at 2:05 pm. [user] that's a good one. [system] would you like tickets? [user] yes. i'll need 3 tickets.
State: [state] refundable=none airlines=h return_date=march 13th outbound_departure_time=8:40 pm inbound_departure_time=2:05 pm origin_city=atlanta destination_city=london, uk passengers=a seating_class=dontcare departure_date=the 6th

[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) business b) premium economy c) first class d) economy origin_city=las vegas airlines=c of possible values a) air france b) air canada c) southwest airlines d) delta airlines e) american airlines f) united airlines g) alaska airlines h) british airways inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month passengers=d of possible values a) 2 b) 4 c) 3 d) 1 [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta. [system] when will you be back? [user] i wanna be back march 13th. i'm fine with any class. [system] when do you want to leave? [user] on the 6th. [system] an american airlines flight leaves at 8:40 pm and costs $294. the return flight will leave at 2:05 pm. [user] that's a good one. [system] would you like tickets? [user] yes. i'll need 3 tickets. [system] you need 3 economy class tickets to go to london from atlanta through american airlines on march 6th. you'll return on march 13th. the flight leaves at 8:40 pm, and the return flight will leave at 2:05 pm. is this right? [user] yes, that's all.
State: [state] seating_class=dontcare origin_city=atlanta airlines=e inbound_departure_time=2:05 pm refundable=none departure_date=march 6th outbound_departure_time=8:40 pm destination_city=london return_date=march 13th 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] dropoff_date=next thursday pickup_date=march 4th pickup_city=new york pickup_location=port authority station type=c of possible values a) full-size b) compact c) standard pickup_time=10:30 in the morning [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta. [system] when will you be back? [user] i wanna be back march 13th. i'm fine with any class. [system] when do you want to leave? [user] on the 6th. [system] an american airlines flight leaves at 8:40 pm and costs $294. the return flight will leave at 2:05 pm. [user] that's a good one. [system] would you like tickets? [user] yes. i'll need 3 tickets. [system] you need 3 economy class tickets to go to london from atlanta through american airlines on march 6th. you'll return on march 13th. the flight leaves at 8:40 pm, and the return flight will leave at 2:05 pm. is this right? [user] yes, that's all. [system] your tickets have been booked. [user] i'd also like a rental car for the 11th, and i'll need it until march 12th. i'll pick it up half past 3 in the afternoon.
State: [state] dropoff_date=march 12th pickup_date=the 11th pickup_city=london pickup_location=none type=none pickup_time=half past 3 in the afternoon

[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 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false passengers=c of possible values a) 4 b) 2 c) 1 d) 3 return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class inbound_departure_time=8:25 pm departure_date=6th of this month airlines=d of possible values a) united airlines b) air france c) air canada d) southwest airlines e) american airlines f) alaska airlines g) british airways h) delta airlines [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta. [system] when will you be back? [user] i wanna be back march 13th. i'm fine with any class. [system] when do you want to leave? [user] on the 6th. [system] an american airlines flight leaves at 8:40 pm and costs $294. the return flight will leave at 2:05 pm. [user] that's a good one. [system] would you like tickets? [user] yes. i'll need 3 tickets. [system] you need 3 economy class tickets to go to london from atlanta through american airlines on march 6th. you'll return on march 13th. the flight leaves at 8:40 pm, and the return flight will leave at 2:05 pm. is this right? [user] yes, that's all. [system] your tickets have been booked. [user] i'd also like a rental car for the 11th, and i'll need it until march 12th. i'll pick it up half past 3 in the afternoon.
State: [state] destination_city=london origin_city=atlanta outbound_departure_time=8:40 pm refundable=none passengers=d return_date=march 13th seating_class=dontcare inbound_departure_time=2:05 pm departure_date=march 6th airlines=e

[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_date=march 4th pickup_time=10:30 in the morning pickup_city=new york pickup_location=port authority station type=a of possible values a) standard b) compact c) full-size [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta. [system] when will you be back? [user] i wanna be back march 13th. i'm fine with any class. [system] when do you want to leave? [user] on the 6th. [system] an american airlines flight leaves at 8:40 pm and costs $294. the return flight will leave at 2:05 pm. [user] that's a good one. [system] would you like tickets? [user] yes. i'll need 3 tickets. [system] you need 3 economy class tickets to go to london from atlanta through american airlines on march 6th. you'll return on march 13th. the flight leaves at 8:40 pm, and the return flight will leave at 2:05 pm. is this right? [user] yes, that's all. [system] your tickets have been booked. [user] i'd also like a rental car for the 11th, and i'll need it until march 12th. i'll pick it up half past 3 in the afternoon. [system] an accord is available at gatwick international airport for pickup on march 11th. it's a standard car. [user] what does it cost?
State: [state] dropoff_date=march 12th pickup_date=march 11th pickup_time=half past 3 in the afternoon pickup_city=london pickup_location=none 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] dropoff_date=next thursday type=c of possible values a) compact b) full-size c) standard pickup_location=port authority station pickup_city=new york pickup_date=march 4th pickup_time=10:30 in the morning [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta. [system] when will you be back? [user] i wanna be back march 13th. i'm fine with any class. [system] when do you want to leave? [user] on the 6th. [system] an american airlines flight leaves at 8:40 pm and costs $294. the return flight will leave at 2:05 pm. [user] that's a good one. [system] would you like tickets? [user] yes. i'll need 3 tickets. [system] you need 3 economy class tickets to go to london from atlanta through american airlines on march 6th. you'll return on march 13th. the flight leaves at 8:40 pm, and the return flight will leave at 2:05 pm. is this right? [user] yes, that's all. [system] your tickets have been booked. [user] i'd also like a rental car for the 11th, and i'll need it until march 12th. i'll pick it up half past 3 in the afternoon. [system] an accord is available at gatwick international airport for pickup on march 11th. it's a standard car. [user] what does it cost? [system] it costs $32. [user] that's fine then.
State: [state] dropoff_date=march 12th type=c pickup_location=gatwick international airport pickup_city=london pickup_date=march 11th pickup_time=half past 3 in the afternoon

[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 type=c of possible values a) compact b) full-size c) standard pickup_time=10:30 in the morning pickup_date=march 4th pickup_location=port authority station dropoff_date=next thursday [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta. [system] when will you be back? [user] i wanna be back march 13th. i'm fine with any class. [system] when do you want to leave? [user] on the 6th. [system] an american airlines flight leaves at 8:40 pm and costs $294. the return flight will leave at 2:05 pm. [user] that's a good one. [system] would you like tickets? [user] yes. i'll need 3 tickets. [system] you need 3 economy class tickets to go to london from atlanta through american airlines on march 6th. you'll return on march 13th. the flight leaves at 8:40 pm, and the return flight will leave at 2:05 pm. is this right? [user] yes, that's all. [system] your tickets have been booked. [user] i'd also like a rental car for the 11th, and i'll need it until march 12th. i'll pick it up half past 3 in the afternoon. [system] an accord is available at gatwick international airport for pickup on march 11th. it's a standard car. [user] what does it cost? [system] it costs $32. [user] that's fine then. [system] would you like to reserve it? [user] yes i would.
State: [state] pickup_city=london type=c pickup_time=half past 3 in the afternoon pickup_date=march 11th pickup_location=gatwick international airport 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 type=a of possible values a) standard b) full-size c) compact pickup_date=march 4th pickup_time=10:30 in the morning dropoff_date=next thursday pickup_city=new york [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta. [system] when will you be back? [user] i wanna be back march 13th. i'm fine with any class. [system] when do you want to leave? [user] on the 6th. [system] an american airlines flight leaves at 8:40 pm and costs $294. the return flight will leave at 2:05 pm. [user] that's a good one. [system] would you like tickets? [user] yes. i'll need 3 tickets. [system] you need 3 economy class tickets to go to london from atlanta through american airlines on march 6th. you'll return on march 13th. the flight leaves at 8:40 pm, and the return flight will leave at 2:05 pm. is this right? [user] yes, that's all. [system] your tickets have been booked. [user] i'd also like a rental car for the 11th, and i'll need it until march 12th. i'll pick it up half past 3 in the afternoon. [system] an accord is available at gatwick international airport for pickup on march 11th. it's a standard car. [user] what does it cost? [system] it costs $32. [user] that's fine then. [system] would you like to reserve it? [user] yes i would. [system] picking up a car from gatwick international airport on march 11th at 3:30 pm until march 12th. it's a standard car. is this right? [user] yes, it's right.
State: [state] pickup_location=gatwick international airport type=a pickup_date=march 11th pickup_time=3:30 pm dropoff_date=march 12th pickup_city=london

[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 dropoff_date=next thursday pickup_time=10:30 in the morning type=c of possible values a) full-size b) compact c) standard pickup_location=port authority station pickup_city=new york [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta. [system] when will you be back? [user] i wanna be back march 13th. i'm fine with any class. [system] when do you want to leave? [user] on the 6th. [system] an american airlines flight leaves at 8:40 pm and costs $294. the return flight will leave at 2:05 pm. [user] that's a good one. [system] would you like tickets? [user] yes. i'll need 3 tickets. [system] you need 3 economy class tickets to go to london from atlanta through american airlines on march 6th. you'll return on march 13th. the flight leaves at 8:40 pm, and the return flight will leave at 2:05 pm. is this right? [user] yes, that's all. [system] your tickets have been booked. [user] i'd also like a rental car for the 11th, and i'll need it until march 12th. i'll pick it up half past 3 in the afternoon. [system] an accord is available at gatwick international airport for pickup on march 11th. it's a standard car. [user] what does it cost? [system] it costs $32. [user] that's fine then. [system] would you like to reserve it? [user] yes i would. [system] picking up a car from gatwick international airport on march 11th at 3:30 pm until march 12th. it's a standard car. is this right? [user] yes, it's right. [system] your car is reserved. [user] thanks for the help.
State: [state] pickup_date=march 11th dropoff_date=march 12th pickup_time=3:30 pm type=c pickup_location=gatwick international airport pickup_city=london

[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 type=c of possible values a) full-size b) compact c) standard pickup_time=10:30 in the morning pickup_date=march 4th dropoff_date=next thursday pickup_location=port authority station [context] [user] i'd like a round trip flight. [system] where are you going? where will you be coming from? [user] i'm going to london, uk from atlanta. [system] when will you be back? [user] i wanna be back march 13th. i'm fine with any class. [system] when do you want to leave? [user] on the 6th. [system] an american airlines flight leaves at 8:40 pm and costs $294. the return flight will leave at 2:05 pm. [user] that's a good one. [system] would you like tickets? [user] yes. i'll need 3 tickets. [system] you need 3 economy class tickets to go to london from atlanta through american airlines on march 6th. you'll return on march 13th. the flight leaves at 8:40 pm, and the return flight will leave at 2:05 pm. is this right? [user] yes, that's all. [system] your tickets have been booked. [user] i'd also like a rental car for the 11th, and i'll need it until march 12th. i'll pick it up half past 3 in the afternoon. [system] an accord is available at gatwick international airport for pickup on march 11th. it's a standard car. [user] what does it cost? [system] it costs $32. [user] that's fine then. [system] would you like to reserve it? [user] yes i would. [system] picking up a car from gatwick international airport on march 11th at 3:30 pm until march 12th. it's a standard car. is this right? [user] yes, it's right. [system] your car is reserved. [user] thanks for the help. [system] do you need anything else? [user] no, that's all.
State: [state] pickup_city=london type=c pickup_time=3:30 pm pickup_date=march 11th dropoff_date=march 12th pickup_location=gatwick international airport