[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 passengers=b of possible values a) 2 b) 1 c) 4 d) 3 departure_date=6th of this month inbound_departure_time=8:25 pm return_date=9th of this month destination_city=sd origin_city=las vegas refundable=b of possible values a) false b) true airlines=g of possible values a) delta airlines b) air france c) air canada d) alaska airlines e) united airlines f) british airways g) southwest airlines h) american airlines seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy [context] [user] find me economy round trip fights.
State: [state] outbound_departure_time=none passengers=none departure_date=none inbound_departure_time=none return_date=none destination_city=none origin_city=none refundable=none airlines=none seating_class=a

[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) premium economy c) business d) economy return_date=9th of this month passengers=d of possible values a) 4 b) 3 c) 2 d) 1 outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd departure_date=6th of this month airlines=e of possible values a) united airlines b) british airways c) alaska airlines d) air canada e) southwest airlines f) delta airlines g) american airlines h) air france inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false [context] [user] find me economy round trip fights. [system] where and when are you departing and when will you be returning? [user] i am departing later today out of san fran and returning on the 13th of this month.
State: [state] seating_class=d return_date=13th of this month passengers=none outbound_departure_time=none origin_city=san fran destination_city=none departure_date=later today airlines=none inbound_departure_time=none 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] return_date=9th of this month origin_city=las vegas passengers=d of possible values a) 2 b) 3 c) 4 d) 1 refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month airlines=b of possible values a) united airlines b) southwest airlines c) delta airlines d) british airways e) alaska airlines f) air france g) air canada h) american airlines outbound_departure_time=3:10 pm [context] [user] find me economy round trip fights. [system] where and when are you departing and when will you be returning? [user] i am departing later today out of san fran and returning on the 13th of this month. [system] what city are you visiting? [user] i am going to new delhi and will be returning on the 12th of this month.
State: [state] return_date=12th of this month origin_city=san fran passengers=none refundable=none seating_class=c inbound_departure_time=none destination_city=new delhi departure_date=later today airlines=none outbound_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 origin_city=las vegas return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class refundable=b of possible values a) false b) true airlines=b of possible values a) air france b) southwest airlines c) delta airlines d) british airways e) united airlines f) air canada g) american airlines h) alaska airlines departure_date=6th of this month outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] find me economy round trip fights. [system] where and when are you departing and when will you be returning? [user] i am departing later today out of san fran and returning on the 13th of this month. [system] what city are you visiting? [user] i am going to new delhi and will be returning on the 12th of this month. [system] american airlines has a flight that costs $340 a ticket. the first flight departs at 1:15 pm and the second flight departs at 9:20 am. [user] that will work for me.
State: [state] inbound_departure_time=9:20 am origin_city=san fran return_date=12th of this month destination_city=new delhi seating_class=c refundable=none airlines=g departure_date=later today outbound_departure_time=1:15 pm 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] seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class refundable=b of possible values a) false b) true departure_date=6th of this month return_date=9th of this month origin_city=las vegas passengers=c of possible values a) 2 b) 3 c) 1 d) 4 airlines=h of possible values a) air france b) british airways c) delta airlines d) american airlines e) alaska airlines f) united airlines g) air canada h) southwest airlines outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd [context] [user] find me economy round trip fights. [system] where and when are you departing and when will you be returning? [user] i am departing later today out of san fran and returning on the 13th of this month. [system] what city are you visiting? [user] i am going to new delhi and will be returning on the 12th of this month. [system] american airlines has a flight that costs $340 a ticket. the first flight departs at 1:15 pm and the second flight departs at 9:20 am. [user] that will work for me. [system] shall i get you tickets now? [user] yes, book a ticket for one person.
State: [state] seating_class=c refundable=none departure_date=later today return_date=12th of this month origin_city=san fran passengers=c airlines=d outbound_departure_time=1:15 pm inbound_departure_time=9:20 am destination_city=new delhi

[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 passengers=d of possible values a) 3 b) 4 c) 2 d) 1 refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm return_date=9th of this month airlines=c of possible values a) air canada b) alaska airlines c) southwest airlines d) air france e) american airlines f) united airlines g) british airways h) delta airlines outbound_departure_time=3:10 pm destination_city=sd origin_city=las vegas [context] [user] find me economy round trip fights. [system] where and when are you departing and when will you be returning? [user] i am departing later today out of san fran and returning on the 13th of this month. [system] what city are you visiting? [user] i am going to new delhi and will be returning on the 12th of this month. [system] american airlines has a flight that costs $340 a ticket. the first flight departs at 1:15 pm and the second flight departs at 9:20 am. [user] that will work for me. [system] shall i get you tickets now? [user] yes, book a ticket for one person. [system] you want 1 economy ticket on the american airlines flight from san francisco to delhi. the first flight departs at 1:15 pm on march 1st and the return flight departs at 9:20 am on march 12th. is that right? [user] that is right and can you tell me if the flight offers refunds?
State: [state] departure_date=march 1st seating_class=c passengers=d refundable=none inbound_departure_time=9:20 am return_date=12th of this month airlines=e outbound_departure_time=1:15 pm destination_city=delhi origin_city=san fran

[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 pickup_time=10:30 in the morning type=a of possible values a) standard b) compact c) full-size pickup_location=port authority station pickup_date=march 4th [context] [user] find me economy round trip fights. [system] where and when are you departing and when will you be returning? [user] i am departing later today out of san fran and returning on the 13th of this month. [system] what city are you visiting? [user] i am going to new delhi and will be returning on the 12th of this month. [system] american airlines has a flight that costs $340 a ticket. the first flight departs at 1:15 pm and the second flight departs at 9:20 am. [user] that will work for me. [system] shall i get you tickets now? [user] yes, book a ticket for one person. [system] you want 1 economy ticket on the american airlines flight from san francisco to delhi. the first flight departs at 1:15 pm on march 1st and the return flight departs at 9:20 am on march 12th. is that right? [user] that is right and can you tell me if the flight offers refunds? [system] your ticket has been booked and refunds are not available. [user] i need a to reserve a medium-sized car there for monday next week.
State: [state] dropoff_date=none pickup_city=none pickup_time=none type=a pickup_location=none pickup_date=monday next week

[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) full-size b) compact c) standard pickup_location=port authority station pickup_time=10:30 in the morning dropoff_date=next thursday pickup_date=march 4th pickup_city=new york [context] [user] find me economy round trip fights. [system] where and when are you departing and when will you be returning? [user] i am departing later today out of san fran and returning on the 13th of this month. [system] what city are you visiting? [user] i am going to new delhi and will be returning on the 12th of this month. [system] american airlines has a flight that costs $340 a ticket. the first flight departs at 1:15 pm and the second flight departs at 9:20 am. [user] that will work for me. [system] shall i get you tickets now? [user] yes, book a ticket for one person. [system] you want 1 economy ticket on the american airlines flight from san francisco to delhi. the first flight departs at 1:15 pm on march 1st and the return flight departs at 9:20 am on march 12th. is that right? [user] that is right and can you tell me if the flight offers refunds? [system] your ticket has been booked and refunds are not available. [user] i need a to reserve a medium-sized car there for monday next week. [system] will you pick it up at indira gandhi international airport and use it until march 12th? [user] i will pick it up there and i only need it until the 8th of march.
State: [state] type=c pickup_location=indira gandhi international airport pickup_time=none dropoff_date=8th of march pickup_date=monday next week 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] type=b of possible values a) full-size b) standard c) compact pickup_date=march 4th dropoff_date=next thursday pickup_location=port authority station pickup_city=new york pickup_time=10:30 in the morning [context] [user] find me economy round trip fights. [system] where and when are you departing and when will you be returning? [user] i am departing later today out of san fran and returning on the 13th of this month. [system] what city are you visiting? [user] i am going to new delhi and will be returning on the 12th of this month. [system] american airlines has a flight that costs $340 a ticket. the first flight departs at 1:15 pm and the second flight departs at 9:20 am. [user] that will work for me. [system] shall i get you tickets now? [user] yes, book a ticket for one person. [system] you want 1 economy ticket on the american airlines flight from san francisco to delhi. the first flight departs at 1:15 pm on march 1st and the return flight departs at 9:20 am on march 12th. is that right? [user] that is right and can you tell me if the flight offers refunds? [system] your ticket has been booked and refunds are not available. [user] i need a to reserve a medium-sized car there for monday next week. [system] will you pick it up at indira gandhi international airport and use it until march 12th? [user] i will pick it up there and i only need it until the 8th of march. [system] what time will you pick it up? [user] i will get the car at 7:15 pm.
State: [state] type=b pickup_date=monday next week dropoff_date=8th of march pickup_location=indira gandhi international airport pickup_city=none pickup_time=7:15 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=a of possible values a) standard b) compact c) full-size dropoff_date=next thursday pickup_time=10:30 in the morning pickup_city=new york pickup_location=port authority station pickup_date=march 4th [context] [user] find me economy round trip fights. [system] where and when are you departing and when will you be returning? [user] i am departing later today out of san fran and returning on the 13th of this month. [system] what city are you visiting? [user] i am going to new delhi and will be returning on the 12th of this month. [system] american airlines has a flight that costs $340 a ticket. the first flight departs at 1:15 pm and the second flight departs at 9:20 am. [user] that will work for me. [system] shall i get you tickets now? [user] yes, book a ticket for one person. [system] you want 1 economy ticket on the american airlines flight from san francisco to delhi. the first flight departs at 1:15 pm on march 1st and the return flight departs at 9:20 am on march 12th. is that right? [user] that is right and can you tell me if the flight offers refunds? [system] your ticket has been booked and refunds are not available. [user] i need a to reserve a medium-sized car there for monday next week. [system] will you pick it up at indira gandhi international airport and use it until march 12th? [user] i will pick it up there and i only need it until the 8th of march. [system] what time will you pick it up? [user] i will get the car at 7:15 pm. [system] you want a standard rental car from indira gandhi international airport at 7:15 pm on march 4th and want to return it march 8th. is that right? [user] that is right? what type of car is it and what is the price?
State: [state] type=a dropoff_date=8th of march pickup_time=7:15 pm pickup_city=none pickup_location=indira gandhi international airport pickup_date=march 4th

[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_city=new york pickup_date=march 4th pickup_location=port authority station dropoff_date=next thursday pickup_time=10:30 in the morning [context] [user] find me economy round trip fights. [system] where and when are you departing and when will you be returning? [user] i am departing later today out of san fran and returning on the 13th of this month. [system] what city are you visiting? [user] i am going to new delhi and will be returning on the 12th of this month. [system] american airlines has a flight that costs $340 a ticket. the first flight departs at 1:15 pm and the second flight departs at 9:20 am. [user] that will work for me. [system] shall i get you tickets now? [user] yes, book a ticket for one person. [system] you want 1 economy ticket on the american airlines flight from san francisco to delhi. the first flight departs at 1:15 pm on march 1st and the return flight departs at 9:20 am on march 12th. is that right? [user] that is right and can you tell me if the flight offers refunds? [system] your ticket has been booked and refunds are not available. [user] i need a to reserve a medium-sized car there for monday next week. [system] will you pick it up at indira gandhi international airport and use it until march 12th? [user] i will pick it up there and i only need it until the 8th of march. [system] what time will you pick it up? [user] i will get the car at 7:15 pm. [system] you want a standard rental car from indira gandhi international airport at 7:15 pm on march 4th and want to return it march 8th. is that right? [user] that is right? what type of car is it and what is the price? [system] your car has been booked. the car is an elantra and costs $120 total. [user] thanks a lot. that is everything for now.
State: [state] type=b pickup_city=none pickup_date=march 4th pickup_location=indira gandhi international airport dropoff_date=8th of march pickup_time=7:15 pm