[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 inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false destination_city=sd airlines=b of possible values a) air france b) southwest airlines c) united airlines d) delta airlines e) british airways f) american airlines g) air canada h) alaska airlines outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class passengers=a of possible values a) 1 b) 3 c) 2 d) 4 return_date=9th of this month departure_date=6th of this month [context] [user] i need some round tickets departing nyc and returning next thursday on delta airlines.
State: [state] origin_city=nyc inbound_departure_time=none refundable=none destination_city=none airlines=d outbound_departure_time=none seating_class=none passengers=none return_date=next thursday 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] outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true origin_city=las vegas destination_city=sd passengers=a of possible values a) 1 b) 3 c) 2 d) 4 return_date=9th of this month departure_date=6th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy airlines=b of possible values a) british airways b) southwest airlines c) air france d) american airlines e) alaska airlines f) air canada g) delta airlines h) united airlines inbound_departure_time=8:25 pm [context] [user] i need some round tickets departing nyc and returning next thursday on delta airlines. [system] do you have a plan on time to leave? where will you go? [user] well, there are two of us. we're leaving march 2nd and going to london.
State: [state] outbound_departure_time=none refundable=none origin_city=nyc destination_city=london passengers=c return_date=next thursday departure_date=march 2nd seating_class=none airlines=g 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 outbound_departure_time=3:10 pm airlines=f of possible values a) united airlines b) american airlines c) alaska airlines d) delta airlines e) british airways f) southwest airlines g) air france h) air canada departure_date=6th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class refundable=a of possible values a) true b) false passengers=d of possible values a) 4 b) 2 c) 3 d) 1 origin_city=las vegas return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] i need some round tickets departing nyc and returning next thursday on delta airlines. [system] do you have a plan on time to leave? where will you go? [user] well, there are two of us. we're leaving march 2nd and going to london. [system] well, there's a delta airlines flight. it takes off at 6:20 pm. the return on that is 3:35 pm you total is $248 american. [user] fine do that, i need to make sure the tickets are economy, cheapest possible.
State: [state] destination_city=london outbound_departure_time=6:20 pm airlines=d departure_date=march 2nd seating_class=b refundable=none passengers=b origin_city=nyc return_date=next thursday inbound_departure_time=3:35 pm

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy airlines=d of possible values a) united airlines b) alaska airlines c) air canada d) southwest airlines e) british airways f) american airlines g) air france h) delta airlines destination_city=sd departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 refundable=a of possible values a) true b) false [context] [user] i need some round tickets departing nyc and returning next thursday on delta airlines. [system] do you have a plan on time to leave? where will you go? [user] well, there are two of us. we're leaving march 2nd and going to london. [system] well, there's a delta airlines flight. it takes off at 6:20 pm. the return on that is 3:35 pm you total is $248 american. [user] fine do that, i need to make sure the tickets are economy, cheapest possible. [system] here's what i have: 2 departing new york march 2nd at 6:20 pm via delta airlines headed to london on economy. you'll return on march 7th taking off at 3:35 pm. [user] that's a mouthful, but correct.
State: [state] inbound_departure_time=3:35 pm return_date=march 7th seating_class=d airlines=h destination_city=london departure_date=march 2nd origin_city=nyc outbound_departure_time=6:20 pm passengers=d refundable=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] seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true departure_date=6th of this month origin_city=las vegas passengers=d of possible values a) 2 b) 3 c) 4 d) 1 inbound_departure_time=8:25 pm airlines=c of possible values a) british airways b) air france c) southwest airlines d) united airlines e) air canada f) delta airlines g) american airlines h) alaska airlines destination_city=sd return_date=9th of this month [context] [user] i need some round tickets departing nyc and returning next thursday on delta airlines. [system] do you have a plan on time to leave? where will you go? [user] well, there are two of us. we're leaving march 2nd and going to london. [system] well, there's a delta airlines flight. it takes off at 6:20 pm. the return on that is 3:35 pm you total is $248 american. [user] fine do that, i need to make sure the tickets are economy, cheapest possible. [system] here's what i have: 2 departing new york march 2nd at 6:20 pm via delta airlines headed to london on economy. you'll return on march 7th taking off at 3:35 pm. [user] that's a mouthful, but correct. [system] fine, i have your ticket. [user] how many stops are there? when will my flight arrive back home?
State: [state] seating_class=d outbound_departure_time=6:20 pm refundable=none departure_date=march 2nd origin_city=nyc passengers=a inbound_departure_time=3:35 pm airlines=f destination_city=london return_date=march 7th

[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=b of possible values a) compact b) standard c) full-size pickup_location=port authority station dropoff_date=next thursday pickup_time=10:30 in the morning pickup_date=march 4th [context] [user] i need some round tickets departing nyc and returning next thursday on delta airlines. [system] do you have a plan on time to leave? where will you go? [user] well, there are two of us. we're leaving march 2nd and going to london. [system] well, there's a delta airlines flight. it takes off at 6:20 pm. the return on that is 3:35 pm you total is $248 american. [user] fine do that, i need to make sure the tickets are economy, cheapest possible. [system] here's what i have: 2 departing new york march 2nd at 6:20 pm via delta airlines headed to london on economy. you'll return on march 7th taking off at 3:35 pm. [user] that's a mouthful, but correct. [system] fine, i have your ticket. [user] how many stops are there? when will my flight arrive back home? [system] 0 stops and you're back about 7:57 pm. [user] cool, thanks. get me a car for when i'm there.
State: [state] pickup_city=none type=none pickup_location=none dropoff_date=none pickup_time=none pickup_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] return_date=9th of this month refundable=b of possible values a) false b) true destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm airlines=h of possible values a) british airways b) air canada c) air france d) american airlines e) united airlines f) delta airlines g) alaska airlines h) southwest airlines passengers=a of possible values a) 1 b) 2 c) 4 d) 3 seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] i need some round tickets departing nyc and returning next thursday on delta airlines. [system] do you have a plan on time to leave? where will you go? [user] well, there are two of us. we're leaving march 2nd and going to london. [system] well, there's a delta airlines flight. it takes off at 6:20 pm. the return on that is 3:35 pm you total is $248 american. [user] fine do that, i need to make sure the tickets are economy, cheapest possible. [system] here's what i have: 2 departing new york march 2nd at 6:20 pm via delta airlines headed to london on economy. you'll return on march 7th taking off at 3:35 pm. [user] that's a mouthful, but correct. [system] fine, i have your ticket. [user] how many stops are there? when will my flight arrive back home? [system] 0 stops and you're back about 7:57 pm. [user] cool, thanks. get me a car for when i'm there.
State: [state] return_date=march 7th refundable=none destination_city=london origin_city=nyc inbound_departure_time=3:35 pm airlines=f passengers=b seating_class=a departure_date=march 2nd outbound_departure_time=6:20 pm

[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=c of possible values a) compact b) full-size c) standard pickup_city=new york dropoff_date=next thursday pickup_date=march 4th pickup_time=10:30 in the morning pickup_location=port authority station [context] [user] i need some round tickets departing nyc and returning next thursday on delta airlines. [system] do you have a plan on time to leave? where will you go? [user] well, there are two of us. we're leaving march 2nd and going to london. [system] well, there's a delta airlines flight. it takes off at 6:20 pm. the return on that is 3:35 pm you total is $248 american. [user] fine do that, i need to make sure the tickets are economy, cheapest possible. [system] here's what i have: 2 departing new york march 2nd at 6:20 pm via delta airlines headed to london on economy. you'll return on march 7th taking off at 3:35 pm. [user] that's a mouthful, but correct. [system] fine, i have your ticket. [user] how many stops are there? when will my flight arrive back home? [system] 0 stops and you're back about 7:57 pm. [user] cool, thanks. get me a car for when i'm there. [system] do you want full-size or standard? you'll need the car until march 7th right? how about picking up at heathrow international airport? [user] yes, i'll need it until next wednesday. i need medium-sized car
State: [state] type=c pickup_city=none dropoff_date=next wednesday pickup_date=none pickup_time=none pickup_location=heathrow international airport

[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=a of possible values a) standard b) compact c) full-size pickup_date=march 4th pickup_time=10:30 in the morning pickup_city=new york [context] [user] i need some round tickets departing nyc and returning next thursday on delta airlines. [system] do you have a plan on time to leave? where will you go? [user] well, there are two of us. we're leaving march 2nd and going to london. [system] well, there's a delta airlines flight. it takes off at 6:20 pm. the return on that is 3:35 pm you total is $248 american. [user] fine do that, i need to make sure the tickets are economy, cheapest possible. [system] here's what i have: 2 departing new york march 2nd at 6:20 pm via delta airlines headed to london on economy. you'll return on march 7th taking off at 3:35 pm. [user] that's a mouthful, but correct. [system] fine, i have your ticket. [user] how many stops are there? when will my flight arrive back home? [system] 0 stops and you're back about 7:57 pm. [user] cool, thanks. get me a car for when i'm there. [system] do you want full-size or standard? you'll need the car until march 7th right? how about picking up at heathrow international airport? [user] yes, i'll need it until next wednesday. i need medium-sized car [system] what time will you want to pick it up? [user] i can pick it up around two pm.
State: [state] dropoff_date=next wednesday pickup_location=heathrow international airport type=a pickup_date=none pickup_time=two pm 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] pickup_date=march 4th type=b of possible values a) full-size b) standard c) compact pickup_time=10:30 in the morning pickup_city=new york dropoff_date=next thursday pickup_location=port authority station [context] [user] i need some round tickets departing nyc and returning next thursday on delta airlines. [system] do you have a plan on time to leave? where will you go? [user] well, there are two of us. we're leaving march 2nd and going to london. [system] well, there's a delta airlines flight. it takes off at 6:20 pm. the return on that is 3:35 pm you total is $248 american. [user] fine do that, i need to make sure the tickets are economy, cheapest possible. [system] here's what i have: 2 departing new york march 2nd at 6:20 pm via delta airlines headed to london on economy. you'll return on march 7th taking off at 3:35 pm. [user] that's a mouthful, but correct. [system] fine, i have your ticket. [user] how many stops are there? when will my flight arrive back home? [system] 0 stops and you're back about 7:57 pm. [user] cool, thanks. get me a car for when i'm there. [system] do you want full-size or standard? you'll need the car until march 7th right? how about picking up at heathrow international airport? [user] yes, i'll need it until next wednesday. i need medium-sized car [system] what time will you want to pick it up? [user] i can pick it up around two pm. [system] you'll need it from march 2nd right? [user] how about getting me a small car? i need it from day after tomorrow.
State: [state] pickup_date=day after tomorrow type=c pickup_time=two pm pickup_city=none dropoff_date=next wednesday pickup_location=heathrow international airport

[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_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 [context] [user] i need some round tickets departing nyc and returning next thursday on delta airlines. [system] do you have a plan on time to leave? where will you go? [user] well, there are two of us. we're leaving march 2nd and going to london. [system] well, there's a delta airlines flight. it takes off at 6:20 pm. the return on that is 3:35 pm you total is $248 american. [user] fine do that, i need to make sure the tickets are economy, cheapest possible. [system] here's what i have: 2 departing new york march 2nd at 6:20 pm via delta airlines headed to london on economy. you'll return on march 7th taking off at 3:35 pm. [user] that's a mouthful, but correct. [system] fine, i have your ticket. [user] how many stops are there? when will my flight arrive back home? [system] 0 stops and you're back about 7:57 pm. [user] cool, thanks. get me a car for when i'm there. [system] do you want full-size or standard? you'll need the car until march 7th right? how about picking up at heathrow international airport? [user] yes, i'll need it until next wednesday. i need medium-sized car [system] what time will you want to pick it up? [user] i can pick it up around two pm. [system] you'll need it from march 2nd right? [user] how about getting me a small car? i need it from day after tomorrow. [system] ok, to be clear: you will pick up a compact car on march 3rd at 2 pm. from heathrow international airport and you'll turn it back in on march 6th? [user] fine, what car model?
State: [state] pickup_date=march 3rd pickup_city=none dropoff_date=march 6th pickup_location=heathrow international airport pickup_time=2 pm type=b

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] pickup_date=march 4th pickup_city=new york pickup_time=10:30 in the morning pickup_location=port authority station type=a of possible values a) standard b) compact c) full-size dropoff_date=next thursday [context] [user] i need some round tickets departing nyc and returning next thursday on delta airlines. [system] do you have a plan on time to leave? where will you go? [user] well, there are two of us. we're leaving march 2nd and going to london. [system] well, there's a delta airlines flight. it takes off at 6:20 pm. the return on that is 3:35 pm you total is $248 american. [user] fine do that, i need to make sure the tickets are economy, cheapest possible. [system] here's what i have: 2 departing new york march 2nd at 6:20 pm via delta airlines headed to london on economy. you'll return on march 7th taking off at 3:35 pm. [user] that's a mouthful, but correct. [system] fine, i have your ticket. [user] how many stops are there? when will my flight arrive back home? [system] 0 stops and you're back about 7:57 pm. [user] cool, thanks. get me a car for when i'm there. [system] do you want full-size or standard? you'll need the car until march 7th right? how about picking up at heathrow international airport? [user] yes, i'll need it until next wednesday. i need medium-sized car [system] what time will you want to pick it up? [user] i can pick it up around two pm. [system] you'll need it from march 2nd right? [user] how about getting me a small car? i need it from day after tomorrow. [system] ok, to be clear: you will pick up a compact car on march 3rd at 2 pm. from heathrow international airport and you'll turn it back in on march 6th? [user] fine, what car model? [system] you're getting a forte, it's been reserved. [user] perfect right o.
State: [state] pickup_date=march 3rd pickup_city=none pickup_time=2 pm pickup_location=heathrow international airport type=b dropoff_date=march 6th