[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 pickup_time=10:30 in the morning pickup_location=port authority station pickup_city=new york type=a of possible values a) standard b) compact c) full-size dropoff_date=next thursday [context] [user] i would like to find a rental car.
State: [state] pickup_date=none pickup_time=none pickup_location=none pickup_city=none type=none dropoff_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 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 [context] [user] i would like to find a rental car. [system] till what date would you like to have the car? [user] i will need it until the 13th of march.
State: [state] pickup_location=none pickup_city=none type=none pickup_date=none pickup_time=none dropoff_date=13th 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] pickup_time=10:30 in the morning pickup_location=port authority station pickup_date=march 4th type=b of possible values a) full-size b) standard c) compact pickup_city=new york dropoff_date=next thursday [context] [user] i would like to find a rental car. [system] till what date would you like to have the car? [user] i will need it until the 13th of march. [system] what time will you need it? when do you want it? where will you pick it up from? [user] i want to pick it up on march 12th at 3:30 pm from lax.
State: [state] pickup_time=3:30 pm pickup_location=none pickup_date=march 12th type=none pickup_city=lax dropoff_date=13th 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] pickup_time=10:30 in the morning pickup_city=new york pickup_location=port authority station pickup_date=march 4th dropoff_date=next thursday type=a of possible values a) standard b) full-size c) compact [context] [user] i would like to find a rental car. [system] till what date would you like to have the car? [user] i will need it until the 13th of march. [system] what time will you need it? when do you want it? where will you pick it up from? [user] i want to pick it up on march 12th at 3:30 pm from lax. [system] there are 6 cars that you may like. one is a nice standard camry available for pickup at lax international airport on march 12th. [user] sounds good to me. can you help me search for a bus heading there?
State: [state] pickup_time=3:30 pm pickup_city=lax pickup_location=lax international airport pickup_date=march 12th dropoff_date=13th of march type=a

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco travelers=c of possible values a) 5 b) 1 c) 4 d) 3 e) 2 leaving_time=8:40 am to_location=lax leaving_date=1st of march [context] [user] i would like to find a rental car. [system] till what date would you like to have the car? [user] i will need it until the 13th of march. [system] what time will you need it? when do you want it? where will you pick it up from? [user] i want to pick it up on march 12th at 3:30 pm from lax. [system] there are 6 cars that you may like. one is a nice standard camry available for pickup at lax international airport on march 12th. [user] sounds good to me. can you help me search for a bus heading there?
State: [state] from_location=none travelers=none leaving_time=none to_location=lax leaving_date=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] to_location=lax travelers=c of possible values a) 5 b) 1 c) 4 d) 2 e) 3 leaving_date=1st of march leaving_time=8:40 am from_location=san francisco [context] [user] i would like to find a rental car. [system] till what date would you like to have the car? [user] i will need it until the 13th of march. [system] what time will you need it? when do you want it? where will you pick it up from? [user] i want to pick it up on march 12th at 3:30 pm from lax. [system] there are 6 cars that you may like. one is a nice standard camry available for pickup at lax international airport on march 12th. [user] sounds good to me. can you help me search for a bus heading there? [system] where will you be leaving from? will you be leaving on march 12th? [user] i am planning on leaving this sunday from sf.
State: [state] to_location=lax travelers=none leaving_date=this sunday leaving_time=none from_location=sf

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] return_date=the 13th airlines=b of possible values a) american airlines b) delta airlines c) united airlines d) british airways e) air canada f) alaska airlines g) southwest airlines h) air france destination=sf seating_class=d of possible values a) premium economy b) first class c) business d) economy origin=seattle passengers=b of possible values a) 2 b) 1 c) 3 d) 4 departure_date=9th of this month [context] [user] i would like to find a rental car. [system] till what date would you like to have the car? [user] i will need it until the 13th of march. [system] what time will you need it? when do you want it? where will you pick it up from? [user] i want to pick it up on march 12th at 3:30 pm from lax. [system] there are 6 cars that you may like. one is a nice standard camry available for pickup at lax international airport on march 12th. [user] sounds good to me. can you help me search for a bus heading there? [system] where will you be leaving from? will you be leaving on march 12th? [user] i am planning on leaving this sunday from sf. [system] there is a bus that departs at 7 am that has 0 transfers. it will cost $44. [user] sounds good. i would also like to find a round trip flight going there. find me some economy class tickets.
State: [state] return_date=none airlines=none destination=lax seating_class=d origin=sf passengers=none departure_date=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_time=8:40 am from_location=san francisco to_location=lax travelers=b of possible values a) 2 b) 4 c) 3 d) 5 e) 1 leaving_date=1st of march [context] [user] i would like to find a rental car. [system] till what date would you like to have the car? [user] i will need it until the 13th of march. [system] what time will you need it? when do you want it? where will you pick it up from? [user] i want to pick it up on march 12th at 3:30 pm from lax. [system] there are 6 cars that you may like. one is a nice standard camry available for pickup at lax international airport on march 12th. [user] sounds good to me. can you help me search for a bus heading there? [system] where will you be leaving from? will you be leaving on march 12th? [user] i am planning on leaving this sunday from sf. [system] there is a bus that departs at 7 am that has 0 transfers. it will cost $44. [user] sounds good. i would also like to find a round trip flight going there. find me some economy class tickets.
State: [state] leaving_time=7 am from_location=sf to_location=lax travelers=none leaving_date=this sunday

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] seating_class=a of possible values a) economy b) business c) first class d) premium economy return_date=the 13th passengers=d of possible values a) 4 b) 2 c) 3 d) 1 origin=seattle destination=sf airlines=f of possible values a) air france b) american airlines c) united airlines d) air canada e) alaska airlines f) delta airlines g) southwest airlines h) british airways departure_date=9th of this month [context] [user] i would like to find a rental car. [system] till what date would you like to have the car? [user] i will need it until the 13th of march. [system] what time will you need it? when do you want it? where will you pick it up from? [user] i want to pick it up on march 12th at 3:30 pm from lax. [system] there are 6 cars that you may like. one is a nice standard camry available for pickup at lax international airport on march 12th. [user] sounds good to me. can you help me search for a bus heading there? [system] where will you be leaving from? will you be leaving on march 12th? [user] i am planning on leaving this sunday from sf. [system] there is a bus that departs at 7 am that has 0 transfers. it will cost $44. [user] sounds good. i would also like to find a round trip flight going there. find me some economy class tickets. [system] will you be leaving march 12th, march 3rd, or another day? are you returning on march 13th? [user] yes, that sounds good. i would like to start traveling this sunday.
State: [state] seating_class=a return_date=13th of march passengers=none origin=sf destination=lax airlines=none departure_date=march 3rd

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] airlines=a of possible values a) delta airlines b) air france c) southwest airlines d) american airlines e) air canada f) alaska airlines g) british airways h) united airlines origin=seattle destination=sf departure_date=9th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 seating_class=b of possible values a) premium economy b) economy c) business d) first class return_date=the 13th [context] [user] i would like to find a rental car. [system] till what date would you like to have the car? [user] i will need it until the 13th of march. [system] what time will you need it? when do you want it? where will you pick it up from? [user] i want to pick it up on march 12th at 3:30 pm from lax. [system] there are 6 cars that you may like. one is a nice standard camry available for pickup at lax international airport on march 12th. [user] sounds good to me. can you help me search for a bus heading there? [system] where will you be leaving from? will you be leaving on march 12th? [user] i am planning on leaving this sunday from sf. [system] there is a bus that departs at 7 am that has 0 transfers. it will cost $44. [user] sounds good. i would also like to find a round trip flight going there. find me some economy class tickets. [system] will you be leaving march 12th, march 3rd, or another day? are you returning on march 13th? [user] yes, that sounds good. i would like to start traveling this sunday. [system] would you like to fly with alaska airlines? the flight will leave at 7:10 pm and the returning flight will leave at 5:50 pm. this ticket will cost $108. [user] anything else available?
State: [state] airlines=none origin=sf destination=lax departure_date=march 3rd passengers=none seating_class=b return_date=13th of march

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] airlines=f of possible values a) american airlines b) british airways c) united airlines d) air canada e) alaska airlines f) delta airlines g) air france h) southwest airlines return_date=the 13th seating_class=b of possible values a) business b) economy c) premium economy d) first class passengers=d of possible values a) 2 b) 4 c) 3 d) 1 destination=sf origin=seattle departure_date=9th of this month [context] [user] i would like to find a rental car. [system] till what date would you like to have the car? [user] i will need it until the 13th of march. [system] what time will you need it? when do you want it? where will you pick it up from? [user] i want to pick it up on march 12th at 3:30 pm from lax. [system] there are 6 cars that you may like. one is a nice standard camry available for pickup at lax international airport on march 12th. [user] sounds good to me. can you help me search for a bus heading there? [system] where will you be leaving from? will you be leaving on march 12th? [user] i am planning on leaving this sunday from sf. [system] there is a bus that departs at 7 am that has 0 transfers. it will cost $44. [user] sounds good. i would also like to find a round trip flight going there. find me some economy class tickets. [system] will you be leaving march 12th, march 3rd, or another day? are you returning on march 13th? [user] yes, that sounds good. i would like to start traveling this sunday. [system] would you like to fly with alaska airlines? the flight will leave at 7:10 pm and the returning flight will leave at 5:50 pm. this ticket will cost $108. [user] anything else available? [system] how about flying with american airlines? the flight will leave at 3:50 pm and the returning flight will leave at 6:30 am. this ticket will cost $98. [user] when will the returning flight arrive? also, is it a redeye flight?
State: [state] airlines=none return_date=13th of march seating_class=b passengers=none destination=lax origin=sf departure_date=march 3rd

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] departure_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 4 d) 2 airlines=b of possible values a) american airlines b) delta airlines c) air france d) alaska airlines e) air canada f) southwest airlines g) british airways h) united airlines seating_class=b of possible values a) first class b) economy c) business d) premium economy destination=sf origin=seattle return_date=the 13th [context] [user] i would like to find a rental car. [system] till what date would you like to have the car? [user] i will need it until the 13th of march. [system] what time will you need it? when do you want it? where will you pick it up from? [user] i want to pick it up on march 12th at 3:30 pm from lax. [system] there are 6 cars that you may like. one is a nice standard camry available for pickup at lax international airport on march 12th. [user] sounds good to me. can you help me search for a bus heading there? [system] where will you be leaving from? will you be leaving on march 12th? [user] i am planning on leaving this sunday from sf. [system] there is a bus that departs at 7 am that has 0 transfers. it will cost $44. [user] sounds good. i would also like to find a round trip flight going there. find me some economy class tickets. [system] will you be leaving march 12th, march 3rd, or another day? are you returning on march 13th? [user] yes, that sounds good. i would like to start traveling this sunday. [system] would you like to fly with alaska airlines? the flight will leave at 7:10 pm and the returning flight will leave at 5:50 pm. this ticket will cost $108. [user] anything else available? [system] how about flying with american airlines? the flight will leave at 3:50 pm and the returning flight will leave at 6:30 am. this ticket will cost $98. [user] when will the returning flight arrive? also, is it a redeye flight? [system] the returning flight will arrive at 7:55 am. it is not an overnight flight. [user] ok. thank you, that is all.
State: [state] departure_date=march 3rd passengers=none airlines=a seating_class=b destination=lax origin=sf return_date=13th of march