[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 passengers=c of possible values a) 2 b) 4 c) 1 d) 3 seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy return_date=9th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true departure_date=6th of this month destination_city=sd airlines=a of possible values a) southwest airlines b) air canada c) alaska airlines d) american airlines e) british airways f) delta airlines g) air france h) united airlines origin_city=las vegas [context] [user] i need a round-trip flight. i need to return on march 10th.
State: [state] inbound_departure_time=none passengers=none seating_class=none return_date=march 10th outbound_departure_time=none refundable=none departure_date=none destination_city=none airlines=none origin_city=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) alaska airlines b) air canada c) southwest airlines d) air france e) united airlines f) delta airlines g) british airways h) american airlines inbound_departure_time=8:25 pm origin_city=las vegas seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class outbound_departure_time=3:10 pm destination_city=sd refundable=b of possible values a) false b) true departure_date=6th of this month passengers=a of possible values a) 1 b) 3 c) 4 d) 2 return_date=9th of this month [context] [user] i need a round-trip flight. i need to return on march 10th. [system] what day will you be leaving, and from what city? [user] i want to leave new york city on the 5th.
State: [state] airlines=none inbound_departure_time=none origin_city=new york city seating_class=none outbound_departure_time=none destination_city=none refundable=none departure_date=the 5th passengers=none return_date=march 10th

[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 passengers=d of possible values a) 2 b) 3 c) 4 d) 1 refundable=a of possible values a) true b) false departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business airlines=h of possible values a) british airways b) air france c) american airlines d) delta airlines e) alaska airlines f) air canada g) united airlines h) southwest airlines inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd [context] [user] i need a round-trip flight. i need to return on march 10th. [system] what day will you be leaving, and from what city? [user] i want to leave new york city on the 5th. [system] what is your destination? [user] i'm going to phoenix.
State: [state] return_date=march 10th passengers=none refundable=none departure_date=the 5th origin_city=new york city seating_class=none airlines=none inbound_departure_time=none outbound_departure_time=none destination_city=phoenix

[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 departure_date=6th of this month origin_city=las vegas airlines=d of possible values a) united airlines b) delta airlines c) british airways d) southwest airlines e) air france f) alaska airlines g) air canada h) american airlines return_date=9th of this month refundable=a of possible values a) true b) false passengers=c of possible values a) 2 b) 4 c) 1 d) 3 seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy destination_city=sd inbound_departure_time=8:25 pm [context] [user] i need a round-trip flight. i need to return on march 10th. [system] what day will you be leaving, and from what city? [user] i want to leave new york city on the 5th. [system] what is your destination? [user] i'm going to phoenix. [system] there is a southwest airlines flight for $310 that leaves at 6:50 am. the return flight leaves at 7:05 am. [user] when does the return flight arrive?
State: [state] outbound_departure_time=none departure_date=the 5th origin_city=new york city airlines=none return_date=march 10th refundable=none passengers=none seating_class=none destination_city=phoenix 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] inbound_departure_time=8:25 pm return_date=9th of this month airlines=b of possible values a) delta airlines b) southwest airlines c) air france d) air canada e) alaska airlines f) american airlines g) united airlines h) british airways seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy refundable=a of possible values a) true b) false departure_date=6th of this month passengers=d of possible values a) 2 b) 3 c) 4 d) 1 destination_city=sd outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] i need a round-trip flight. i need to return on march 10th. [system] what day will you be leaving, and from what city? [user] i want to leave new york city on the 5th. [system] what is your destination? [user] i'm going to phoenix. [system] there is a southwest airlines flight for $310 that leaves at 6:50 am. the return flight leaves at 7:05 am. [user] when does the return flight arrive? [system] it arrives at 6:40 pm. [user] that one sounds good. can you book me an economy ticket?
State: [state] inbound_departure_time=7:05 am return_date=march 10th airlines=b seating_class=b refundable=none departure_date=the 5th passengers=none destination_city=phoenix outbound_departure_time=6:50 am origin_city=new york city

[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 seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy destination_city=sd airlines=e of possible values a) delta airlines b) american airlines c) british airways d) alaska airlines e) southwest airlines f) air canada g) united airlines h) air france origin_city=las vegas return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 3 c) 4 d) 2 [context] [user] i need a round-trip flight. i need to return on march 10th. [system] what day will you be leaving, and from what city? [user] i want to leave new york city on the 5th. [system] what is your destination? [user] i'm going to phoenix. [system] there is a southwest airlines flight for $310 that leaves at 6:50 am. the return flight leaves at 7:05 am. [user] when does the return flight arrive? [system] it arrives at 6:40 pm. [user] that one sounds good. can you book me an economy ticket? [system] so, just to confirm: you want 1 economy ticket for the southwest airlines flight from new york to phoenix departing on march 5th at 6:50 am, with a return flight on march 10th at 7:05 am. is that correct? [user] yes, that's right. what airport does it depart from?
State: [state] departure_date=march 5th seating_class=c destination_city=phoenix airlines=e origin_city=new york return_date=march 10th outbound_departure_time=6:50 am inbound_departure_time=7:05 am refundable=none passengers=a

[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) compact b) standard c) full-size pickup_time=10:30 in the morning pickup_date=march 4th pickup_location=port authority station [context] [user] i need a round-trip flight. i need to return on march 10th. [system] what day will you be leaving, and from what city? [user] i want to leave new york city on the 5th. [system] what is your destination? [user] i'm going to phoenix. [system] there is a southwest airlines flight for $310 that leaves at 6:50 am. the return flight leaves at 7:05 am. [user] when does the return flight arrive? [system] it arrives at 6:40 pm. [user] that one sounds good. can you book me an economy ticket? [system] so, just to confirm: you want 1 economy ticket for the southwest airlines flight from new york to phoenix departing on march 5th at 6:50 am, with a return flight on march 10th at 7:05 am. is that correct? [user] yes, that's right. what airport does it depart from? [system] your flight is confirmed. the flight leaves from jfk international airport. [user] thanks. i also need to reserve a car there.
State: [state] dropoff_date=none pickup_city=none type=none pickup_time=none pickup_date=none pickup_location=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 return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas destination_city=sd airlines=g of possible values a) british airways b) air france c) alaska airlines d) united airlines e) air canada f) american airlines g) southwest airlines h) delta airlines refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm passengers=d of possible values a) 2 b) 4 c) 3 d) 1 seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class [context] [user] i need a round-trip flight. i need to return on march 10th. [system] what day will you be leaving, and from what city? [user] i want to leave new york city on the 5th. [system] what is your destination? [user] i'm going to phoenix. [system] there is a southwest airlines flight for $310 that leaves at 6:50 am. the return flight leaves at 7:05 am. [user] when does the return flight arrive? [system] it arrives at 6:40 pm. [user] that one sounds good. can you book me an economy ticket? [system] so, just to confirm: you want 1 economy ticket for the southwest airlines flight from new york to phoenix departing on march 5th at 6:50 am, with a return flight on march 10th at 7:05 am. is that correct? [user] yes, that's right. what airport does it depart from? [system] your flight is confirmed. the flight leaves from jfk international airport. [user] thanks. i also need to reserve a car there.
State: [state] departure_date=march 5th return_date=march 10th inbound_departure_time=7:05 am origin_city=new york destination_city=phoenix airlines=g refundable=none outbound_departure_time=6:50 am passengers=d seating_class=a

[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 dropoff_date=next thursday pickup_location=port authority station pickup_date=march 4th pickup_city=new york pickup_time=10:30 in the morning [context] [user] i need a round-trip flight. i need to return on march 10th. [system] what day will you be leaving, and from what city? [user] i want to leave new york city on the 5th. [system] what is your destination? [user] i'm going to phoenix. [system] there is a southwest airlines flight for $310 that leaves at 6:50 am. the return flight leaves at 7:05 am. [user] when does the return flight arrive? [system] it arrives at 6:40 pm. [user] that one sounds good. can you book me an economy ticket? [system] so, just to confirm: you want 1 economy ticket for the southwest airlines flight from new york to phoenix departing on march 5th at 6:50 am, with a return flight on march 10th at 7:05 am. is that correct? [user] yes, that's right. what airport does it depart from? [system] your flight is confirmed. the flight leaves from jfk international airport. [user] thanks. i also need to reserve a car there. [system] what kind of car do you want? do you want to pick it up from sky harbor international airport? [user] yes, i'd like a medium-sized car there.
State: [state] type=b dropoff_date=none pickup_location=sky harbor international airport pickup_date=none pickup_city=none pickup_time=none

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] dropoff_date=next thursday pickup_date=march 4th pickup_location=port authority station pickup_city=new york type=b of possible values a) compact b) standard c) full-size pickup_time=10:30 in the morning [context] [user] i need a round-trip flight. i need to return on march 10th. [system] what day will you be leaving, and from what city? [user] i want to leave new york city on the 5th. [system] what is your destination? [user] i'm going to phoenix. [system] there is a southwest airlines flight for $310 that leaves at 6:50 am. the return flight leaves at 7:05 am. [user] when does the return flight arrive? [system] it arrives at 6:40 pm. [user] that one sounds good. can you book me an economy ticket? [system] so, just to confirm: you want 1 economy ticket for the southwest airlines flight from new york to phoenix departing on march 5th at 6:50 am, with a return flight on march 10th at 7:05 am. is that correct? [user] yes, that's right. what airport does it depart from? [system] your flight is confirmed. the flight leaves from jfk international airport. [user] thanks. i also need to reserve a car there. [system] what kind of car do you want? do you want to pick it up from sky harbor international airport? [user] yes, i'd like a medium-sized car there. [system] what time do you need the car? would you like to reserve it from march 5th to march 10th? [user] i need it from the 7th of march until friday next week, and i'd like to pick it up around 6 o"clock in the evening.
State: [state] dropoff_date=friday next week pickup_date=7th of march pickup_location=sky harbor international airport pickup_city=none type=b pickup_time=6 o"clock in the evening

[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_time=10:30 in the morning pickup_date=march 4th type=a of possible values a) standard b) full-size c) compact pickup_city=new york [context] [user] i need a round-trip flight. i need to return on march 10th. [system] what day will you be leaving, and from what city? [user] i want to leave new york city on the 5th. [system] what is your destination? [user] i'm going to phoenix. [system] there is a southwest airlines flight for $310 that leaves at 6:50 am. the return flight leaves at 7:05 am. [user] when does the return flight arrive? [system] it arrives at 6:40 pm. [user] that one sounds good. can you book me an economy ticket? [system] so, just to confirm: you want 1 economy ticket for the southwest airlines flight from new york to phoenix departing on march 5th at 6:50 am, with a return flight on march 10th at 7:05 am. is that correct? [user] yes, that's right. what airport does it depart from? [system] your flight is confirmed. the flight leaves from jfk international airport. [user] thanks. i also need to reserve a car there. [system] what kind of car do you want? do you want to pick it up from sky harbor international airport? [user] yes, i'd like a medium-sized car there. [system] what time do you need the car? would you like to reserve it from march 5th to march 10th? [user] i need it from the 7th of march until friday next week, and i'd like to pick it up around 6 o"clock in the evening. [system] so, to confirm: you want to reserve a standard car march 7th to march 8th, and want to pick it up at 6 pm at sky harbor international airport? is that correct? [user] yes, that's right. what kind of car is it, and how much will it cost?
State: [state] pickup_location=sky harbor international airport dropoff_date=friday next week pickup_time=6 o"clock in the evening pickup_date=7th of march type=a pickup_city=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 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 pickup_date=march 4th [context] [user] i need a round-trip flight. i need to return on march 10th. [system] what day will you be leaving, and from what city? [user] i want to leave new york city on the 5th. [system] what is your destination? [user] i'm going to phoenix. [system] there is a southwest airlines flight for $310 that leaves at 6:50 am. the return flight leaves at 7:05 am. [user] when does the return flight arrive? [system] it arrives at 6:40 pm. [user] that one sounds good. can you book me an economy ticket? [system] so, just to confirm: you want 1 economy ticket for the southwest airlines flight from new york to phoenix departing on march 5th at 6:50 am, with a return flight on march 10th at 7:05 am. is that correct? [user] yes, that's right. what airport does it depart from? [system] your flight is confirmed. the flight leaves from jfk international airport. [user] thanks. i also need to reserve a car there. [system] what kind of car do you want? do you want to pick it up from sky harbor international airport? [user] yes, i'd like a medium-sized car there. [system] what time do you need the car? would you like to reserve it from march 5th to march 10th? [user] i need it from the 7th of march until friday next week, and i'd like to pick it up around 6 o"clock in the evening. [system] so, to confirm: you want to reserve a standard car march 7th to march 8th, and want to pick it up at 6 pm at sky harbor international airport? is that correct? [user] yes, that's right. what kind of car is it, and how much will it cost? [system] your car has been reserved. it is a prius, and will cost $29 in total. [user] thanks.
State: [state] dropoff_date=friday next week pickup_location=sky harbor international airport type=c pickup_city=none pickup_time=6 o"clock in the evening pickup_date=7th of march

[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_time=10:30 in the morning pickup_location=port authority station pickup_date=march 4th pickup_city=new york dropoff_date=next thursday [context] [user] i need a round-trip flight. i need to return on march 10th. [system] what day will you be leaving, and from what city? [user] i want to leave new york city on the 5th. [system] what is your destination? [user] i'm going to phoenix. [system] there is a southwest airlines flight for $310 that leaves at 6:50 am. the return flight leaves at 7:05 am. [user] when does the return flight arrive? [system] it arrives at 6:40 pm. [user] that one sounds good. can you book me an economy ticket? [system] so, just to confirm: you want 1 economy ticket for the southwest airlines flight from new york to phoenix departing on march 5th at 6:50 am, with a return flight on march 10th at 7:05 am. is that correct? [user] yes, that's right. what airport does it depart from? [system] your flight is confirmed. the flight leaves from jfk international airport. [user] thanks. i also need to reserve a car there. [system] what kind of car do you want? do you want to pick it up from sky harbor international airport? [user] yes, i'd like a medium-sized car there. [system] what time do you need the car? would you like to reserve it from march 5th to march 10th? [user] i need it from the 7th of march until friday next week, and i'd like to pick it up around 6 o"clock in the evening. [system] so, to confirm: you want to reserve a standard car march 7th to march 8th, and want to pick it up at 6 pm at sky harbor international airport? is that correct? [user] yes, that's right. what kind of car is it, and how much will it cost? [system] your car has been reserved. it is a prius, and will cost $29 in total. [user] thanks. [system] can i help you with anything else? [user] no, that's all, thanks.
State: [state] type=b pickup_time=6 o"clock in the evening pickup_location=sky harbor international airport pickup_date=7th of march pickup_city=none dropoff_date=friday next week