[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 passengers=a of possible values a) 1 b) 4 c) 2 d) 3 seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy origin_city=las vegas airlines=h of possible values a) american airlines b) air canada c) alaska airlines d) air france e) united airlines f) delta airlines g) british airways h) southwest airlines departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] would you find round trip flights for me?
State: [state] destination_city=none passengers=none seating_class=none origin_city=none airlines=none departure_date=none outbound_departure_time=none refundable=none return_date=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 refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 3 d) 4 outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) united airlines c) air canada d) alaska airlines e) american airlines f) british airways g) delta airlines h) air france return_date=9th of this month departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class [context] [user] would you find round trip flights for me? [system] when will you come back and when are you leaving? where will you visit? [user] i will leave on the 5th of this month and am going to portland, or. i'd like to get back on march 12th.
State: [state] origin_city=none destination_city=portland, or refundable=none inbound_departure_time=none passengers=none outbound_departure_time=none airlines=none return_date=march 12th departure_date=5th of this month seating_class=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 passengers=a of possible values a) 1 b) 3 c) 2 d) 4 airlines=c of possible values a) alaska airlines b) british airways c) southwest airlines d) delta airlines e) united airlines f) american airlines g) air canada h) air france seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class origin_city=las vegas outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false destination_city=sd return_date=9th of this month departure_date=6th of this month [context] [user] would you find round trip flights for me? [system] when will you come back and when are you leaving? where will you visit? [user] i will leave on the 5th of this month and am going to portland, or. i'd like to get back on march 12th. [system] where will you leave from? [user] i want to leave chi-town.
State: [state] inbound_departure_time=none passengers=none airlines=none seating_class=none origin_city=chi-town outbound_departure_time=none refundable=none destination_city=portland, or return_date=march 12th departure_date=5th of this month

[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 departure_date=6th of this month inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 airlines=d of possible values a) air canada b) air france c) american airlines d) southwest airlines e) delta airlines f) united airlines g) british airways 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 return_date=9th of this month refundable=a of possible values a) true b) false [context] [user] would you find round trip flights for me? [system] when will you come back and when are you leaving? where will you visit? [user] i will leave on the 5th of this month and am going to portland, or. i'd like to get back on march 12th. [system] where will you leave from? [user] i want to leave chi-town. [system] i have 1 flight that is convenient. it's a united airlines flight that leaves at 12:45 pm and return leaves at 10:45 pm. it costs $280. [user] how many stops does the flight have and when does my return flight get there?
State: [state] destination_city=portland, or origin_city=chi-town departure_date=5th of this month inbound_departure_time=none passengers=none airlines=none outbound_departure_time=none seating_class=none return_date=march 12th 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] origin_city=las vegas destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false passengers=c of possible values a) 3 b) 4 c) 1 d) 2 departure_date=6th of this month airlines=b of possible values a) alaska airlines b) southwest airlines c) american airlines d) air france e) british airways f) air canada g) delta airlines h) united airlines seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy outbound_departure_time=3:10 pm [context] [user] would you find round trip flights for me? [system] when will you come back and when are you leaving? where will you visit? [user] i will leave on the 5th of this month and am going to portland, or. i'd like to get back on march 12th. [system] where will you leave from? [user] i want to leave chi-town. [system] i have 1 flight that is convenient. it's a united airlines flight that leaves at 12:45 pm and return leaves at 10:45 pm. it costs $280. [user] how many stops does the flight have and when does my return flight get there? [system] the return flight arrives at 6:20 am and there is 1 stop. [user] this flight sounds good to me.
State: [state] origin_city=chi-town destination_city=portland, or return_date=march 12th inbound_departure_time=10:45 pm refundable=none passengers=none departure_date=5th of this month airlines=h seating_class=none outbound_departure_time=12:45 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 passengers=c of possible values a) 2 b) 3 c) 1 d) 4 outbound_departure_time=3:10 pm origin_city=las vegas airlines=b of possible values a) american airlines b) southwest airlines c) alaska airlines d) british airways e) air france f) delta airlines g) air canada h) united airlines departure_date=6th of this month return_date=9th of this month refundable=a of possible values a) true b) false destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy [context] [user] would you find round trip flights for me? [system] when will you come back and when are you leaving? where will you visit? [user] i will leave on the 5th of this month and am going to portland, or. i'd like to get back on march 12th. [system] where will you leave from? [user] i want to leave chi-town. [system] i have 1 flight that is convenient. it's a united airlines flight that leaves at 12:45 pm and return leaves at 10:45 pm. it costs $280. [user] how many stops does the flight have and when does my return flight get there? [system] the return flight arrives at 6:20 am and there is 1 stop. [user] this flight sounds good to me. [system] should i purchase tickets for it? [user] yes, please book me a ticket.
State: [state] inbound_departure_time=10:45 pm passengers=none outbound_departure_time=12:45 pm origin_city=chi-town airlines=h departure_date=5th of this month return_date=march 12th refundable=none destination_city=portland, or seating_class=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=a of possible values a) true b) false inbound_departure_time=8:25 pm return_date=9th of this month destination_city=sd departure_date=6th of this month airlines=e of possible values a) air canada b) british airways c) alaska airlines d) american airlines e) southwest airlines f) air france g) delta airlines h) united airlines origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] would you find round trip flights for me? [system] when will you come back and when are you leaving? where will you visit? [user] i will leave on the 5th of this month and am going to portland, or. i'd like to get back on march 12th. [system] where will you leave from? [user] i want to leave chi-town. [system] i have 1 flight that is convenient. it's a united airlines flight that leaves at 12:45 pm and return leaves at 10:45 pm. it costs $280. [user] how many stops does the flight have and when does my return flight get there? [system] the return flight arrives at 6:20 am and there is 1 stop. [user] this flight sounds good to me. [system] should i purchase tickets for it? [user] yes, please book me a ticket. [system] could you confirm that you want to book 1 economy ticket flight from chicago to portland on united airlines on march 5th and return on march 12th? the outbound flight leaves at 12:45 pm and the returnleaves at 10:45 pm. [user] no, there is one person in my group.
State: [state] outbound_departure_time=12:45 pm refundable=none inbound_departure_time=10:45 pm return_date=march 12th destination_city=portland departure_date=5th of this month airlines=h origin_city=chi-town seating_class=none passengers=d

[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 seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy outbound_departure_time=3:10 pm return_date=9th of this month departure_date=6th of this month refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm airlines=b of possible values a) air france b) southwest airlines c) united airlines d) air canada e) british airways f) alaska airlines g) american airlines h) delta airlines destination_city=sd passengers=b of possible values a) 4 b) 1 c) 2 d) 3 [context] [user] would you find round trip flights for me? [system] when will you come back and when are you leaving? where will you visit? [user] i will leave on the 5th of this month and am going to portland, or. i'd like to get back on march 12th. [system] where will you leave from? [user] i want to leave chi-town. [system] i have 1 flight that is convenient. it's a united airlines flight that leaves at 12:45 pm and return leaves at 10:45 pm. it costs $280. [user] how many stops does the flight have and when does my return flight get there? [system] the return flight arrives at 6:20 am and there is 1 stop. [user] this flight sounds good to me. [system] should i purchase tickets for it? [user] yes, please book me a ticket. [system] could you confirm that you want to book 1 economy ticket flight from chicago to portland on united airlines on march 5th and return on march 12th? the outbound flight leaves at 12:45 pm and the returnleaves at 10:45 pm. [user] no, there is one person in my group. [system] could you confirm that you want to book 1 ticket on united airlines? [user] that sounds great.
State: [state] origin_city=chi-town seating_class=c outbound_departure_time=12:45 pm return_date=march 12th departure_date=5th of this month refundable=none inbound_departure_time=10:45 pm airlines=c destination_city=portland passengers=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 dropoff_date=next thursday pickup_city=new york pickup_time=10:30 in the morning type=c of possible values a) full-size b) compact c) standard pickup_location=port authority station [context] [user] would you find round trip flights for me? [system] when will you come back and when are you leaving? where will you visit? [user] i will leave on the 5th of this month and am going to portland, or. i'd like to get back on march 12th. [system] where will you leave from? [user] i want to leave chi-town. [system] i have 1 flight that is convenient. it's a united airlines flight that leaves at 12:45 pm and return leaves at 10:45 pm. it costs $280. [user] how many stops does the flight have and when does my return flight get there? [system] the return flight arrives at 6:20 am and there is 1 stop. [user] this flight sounds good to me. [system] should i purchase tickets for it? [user] yes, please book me a ticket. [system] could you confirm that you want to book 1 economy ticket flight from chicago to portland on united airlines on march 5th and return on march 12th? the outbound flight leaves at 12:45 pm and the returnleaves at 10:45 pm. [user] no, there is one person in my group. [system] could you confirm that you want to book 1 ticket on united airlines? [user] that sounds great. [system] your ticket has been confirmed. [user] would you find me a rental car there?
State: [state] pickup_date=none dropoff_date=none pickup_city=portland pickup_time=none type=none pickup_location=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_city=new york dropoff_date=next thursday pickup_time=10:30 in the morning pickup_location=port authority station type=a of possible values a) standard b) compact c) full-size pickup_date=march 4th [context] [user] would you find round trip flights for me? [system] when will you come back and when are you leaving? where will you visit? [user] i will leave on the 5th of this month and am going to portland, or. i'd like to get back on march 12th. [system] where will you leave from? [user] i want to leave chi-town. [system] i have 1 flight that is convenient. it's a united airlines flight that leaves at 12:45 pm and return leaves at 10:45 pm. it costs $280. [user] how many stops does the flight have and when does my return flight get there? [system] the return flight arrives at 6:20 am and there is 1 stop. [user] this flight sounds good to me. [system] should i purchase tickets for it? [user] yes, please book me a ticket. [system] could you confirm that you want to book 1 economy ticket flight from chicago to portland on united airlines on march 5th and return on march 12th? the outbound flight leaves at 12:45 pm and the returnleaves at 10:45 pm. [user] no, there is one person in my group. [system] could you confirm that you want to book 1 ticket on united airlines? [user] that sounds great. [system] your ticket has been confirmed. [user] would you find me a rental car there? [system] would you like to have the car from march 5th to march 12th? [user] i need it until 10th of this month from next friday.
State: [state] pickup_city=portland dropoff_date=10th of this month pickup_time=none pickup_location=none type=none pickup_date=next friday

[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 pickup_time=10:30 in the morning type=b of possible values a) compact b) standard c) full-size dropoff_date=next thursday pickup_date=march 4th pickup_location=port authority station [context] [user] would you find round trip flights for me? [system] when will you come back and when are you leaving? where will you visit? [user] i will leave on the 5th of this month and am going to portland, or. i'd like to get back on march 12th. [system] where will you leave from? [user] i want to leave chi-town. [system] i have 1 flight that is convenient. it's a united airlines flight that leaves at 12:45 pm and return leaves at 10:45 pm. it costs $280. [user] how many stops does the flight have and when does my return flight get there? [system] the return flight arrives at 6:20 am and there is 1 stop. [user] this flight sounds good to me. [system] should i purchase tickets for it? [user] yes, please book me a ticket. [system] could you confirm that you want to book 1 economy ticket flight from chicago to portland on united airlines on march 5th and return on march 12th? the outbound flight leaves at 12:45 pm and the returnleaves at 10:45 pm. [user] no, there is one person in my group. [system] could you confirm that you want to book 1 ticket on united airlines? [user] that sounds great. [system] your ticket has been confirmed. [user] would you find me a rental car there? [system] would you like to have the car from march 5th to march 12th? [user] i need it until 10th of this month from next friday. [system] what time do you need it? [user] i want to pickup the car around 8 o"clock in the night.
State: [state] pickup_city=portland pickup_time=8 o"clock in the night type=none dropoff_date=10th of this month pickup_date=next friday pickup_location=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_city=new york dropoff_date=next thursday pickup_location=port authority station pickup_date=march 4th pickup_time=10:30 in the morning type=c of possible values a) compact b) full-size c) standard [context] [user] would you find round trip flights for me? [system] when will you come back and when are you leaving? where will you visit? [user] i will leave on the 5th of this month and am going to portland, or. i'd like to get back on march 12th. [system] where will you leave from? [user] i want to leave chi-town. [system] i have 1 flight that is convenient. it's a united airlines flight that leaves at 12:45 pm and return leaves at 10:45 pm. it costs $280. [user] how many stops does the flight have and when does my return flight get there? [system] the return flight arrives at 6:20 am and there is 1 stop. [user] this flight sounds good to me. [system] should i purchase tickets for it? [user] yes, please book me a ticket. [system] could you confirm that you want to book 1 economy ticket flight from chicago to portland on united airlines on march 5th and return on march 12th? the outbound flight leaves at 12:45 pm and the returnleaves at 10:45 pm. [user] no, there is one person in my group. [system] could you confirm that you want to book 1 ticket on united airlines? [user] that sounds great. [system] your ticket has been confirmed. [user] would you find me a rental car there? [system] would you like to have the car from march 5th to march 12th? [user] i need it until 10th of this month from next friday. [system] what time do you need it? [user] i want to pickup the car around 8 o"clock in the night. [system] there is a nice car at portland bus station that you can pick up on march 8th. it's a standard accord. [user] sounds perfect. reserve this car for me.
State: [state] pickup_city=portland dropoff_date=10th of this month pickup_location=portland bus station pickup_date=march 8th pickup_time=8 o"clock in the night type=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] pickup_location=port authority station dropoff_date=next thursday pickup_time=10:30 in the morning pickup_city=new york type=b of possible values a) full-size b) standard c) compact pickup_date=march 4th [context] [user] would you find round trip flights for me? [system] when will you come back and when are you leaving? where will you visit? [user] i will leave on the 5th of this month and am going to portland, or. i'd like to get back on march 12th. [system] where will you leave from? [user] i want to leave chi-town. [system] i have 1 flight that is convenient. it's a united airlines flight that leaves at 12:45 pm and return leaves at 10:45 pm. it costs $280. [user] how many stops does the flight have and when does my return flight get there? [system] the return flight arrives at 6:20 am and there is 1 stop. [user] this flight sounds good to me. [system] should i purchase tickets for it? [user] yes, please book me a ticket. [system] could you confirm that you want to book 1 economy ticket flight from chicago to portland on united airlines on march 5th and return on march 12th? the outbound flight leaves at 12:45 pm and the returnleaves at 10:45 pm. [user] no, there is one person in my group. [system] could you confirm that you want to book 1 ticket on united airlines? [user] that sounds great. [system] your ticket has been confirmed. [user] would you find me a rental car there? [system] would you like to have the car from march 5th to march 12th? [user] i need it until 10th of this month from next friday. [system] what time do you need it? [user] i want to pickup the car around 8 o"clock in the night. [system] there is a nice car at portland bus station that you can pick up on march 8th. it's a standard accord. [user] sounds perfect. reserve this car for me. [system] i want to confirm that you are picking up the car from portland bus station on march 8th at 8 pm and dropping it of march 10th. it's a standard car. [user] sounds good. what is the cost in total?
State: [state] pickup_location=portland bus station dropoff_date=10th of this month pickup_time=8 o"clock in the night pickup_city=portland type=b pickup_date=march 8th

[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 pickup_date=march 4th dropoff_date=next thursday pickup_location=port authority station type=a of possible values a) standard b) full-size c) compact pickup_time=10:30 in the morning [context] [user] would you find round trip flights for me? [system] when will you come back and when are you leaving? where will you visit? [user] i will leave on the 5th of this month and am going to portland, or. i'd like to get back on march 12th. [system] where will you leave from? [user] i want to leave chi-town. [system] i have 1 flight that is convenient. it's a united airlines flight that leaves at 12:45 pm and return leaves at 10:45 pm. it costs $280. [user] how many stops does the flight have and when does my return flight get there? [system] the return flight arrives at 6:20 am and there is 1 stop. [user] this flight sounds good to me. [system] should i purchase tickets for it? [user] yes, please book me a ticket. [system] could you confirm that you want to book 1 economy ticket flight from chicago to portland on united airlines on march 5th and return on march 12th? the outbound flight leaves at 12:45 pm and the returnleaves at 10:45 pm. [user] no, there is one person in my group. [system] could you confirm that you want to book 1 ticket on united airlines? [user] that sounds great. [system] your ticket has been confirmed. [user] would you find me a rental car there? [system] would you like to have the car from march 5th to march 12th? [user] i need it until 10th of this month from next friday. [system] what time do you need it? [user] i want to pickup the car around 8 o"clock in the night. [system] there is a nice car at portland bus station that you can pick up on march 8th. it's a standard accord. [user] sounds perfect. reserve this car for me. [system] i want to confirm that you are picking up the car from portland bus station on march 8th at 8 pm and dropping it of march 10th. it's a standard car. [user] sounds good. what is the cost in total? [system] your car was reserved and it costs $62 in total. [user] thank you for helping. that is what i needed.
State: [state] pickup_city=portland pickup_date=march 8th dropoff_date=10th of this month pickup_location=portland bus station type=a pickup_time=8 o"clock in the night