[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 departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy destination_city=sd return_date=9th of this month airlines=a of possible values a) southwest airlines b) air france c) delta airlines d) british airways e) air canada f) american airlines g) united airlines h) alaska airlines passengers=c of possible values a) 2 b) 3 c) 1 d) 4 inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true [context] [user] can you help me find a round trip flight?
State: [state] origin_city=none departure_date=none seating_class=none destination_city=none return_date=none airlines=none passengers=none inbound_departure_time=none outbound_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] refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm departure_date=6th of this month passengers=b of possible values a) 4 b) 1 c) 3 d) 2 seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm airlines=e of possible values a) american airlines b) air canada c) british airways d) united airlines e) southwest airlines f) delta airlines g) alaska airlines h) air france destination_city=sd [context] [user] can you help me find a round trip flight? [system] where are you going? where are you leaving from? when are you coming back? [user] i am traveling from philadelphia to london, uk. i would like to get back on the 9th of march.
State: [state] refundable=none outbound_departure_time=none departure_date=none passengers=none seating_class=none return_date=9th of march origin_city=philadelphia inbound_departure_time=none airlines=none destination_city=london, uk

[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 return_date=9th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class inbound_departure_time=8:25 pm airlines=e of possible values a) united airlines b) alaska airlines c) american airlines d) delta airlines e) southwest airlines f) air canada g) british airways h) air france origin_city=las vegas refundable=b of possible values a) false b) true destination_city=sd [context] [user] can you help me find a round trip flight? [system] where are you going? where are you leaving from? when are you coming back? [user] i am traveling from philadelphia to london, uk. i would like to get back on the 9th of march. [system] when do you plan to leave? [user] i will be leaving on the 6th of this month.
State: [state] outbound_departure_time=none departure_date=6th of this month return_date=9th of march passengers=none seating_class=none inbound_departure_time=none airlines=none origin_city=philadelphia refundable=none destination_city=london, uk

[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] refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd airlines=a of possible values a) southwest airlines b) alaska airlines c) united airlines d) american airlines e) delta airlines f) air canada g) air france h) british airways return_date=9th of this month seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy outbound_departure_time=3:10 pm origin_city=las vegas passengers=c of possible values a) 3 b) 4 c) 1 d) 2 [context] [user] can you help me find a round trip flight? [system] where are you going? where are you leaving from? when are you coming back? [user] i am traveling from philadelphia to london, uk. i would like to get back on the 9th of march. [system] when do you plan to leave? [user] i will be leaving on the 6th of this month. [system] american airlines has a flight that leaves at 10:10 am for $354. the return flight will leave at 2:05 pm. [user] what other flights are available?
State: [state] refundable=none inbound_departure_time=none departure_date=6th of this month destination_city=london, uk airlines=none return_date=9th of march seating_class=none outbound_departure_time=none origin_city=philadelphia 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] airlines=a of possible values a) southwest airlines b) air france c) american airlines d) united airlines e) alaska airlines f) delta airlines g) british airways h) air canada inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy outbound_departure_time=3:10 pm return_date=9th of this month origin_city=las vegas departure_date=6th of this month refundable=b of possible values a) false b) true [context] [user] can you help me find a round trip flight? [system] where are you going? where are you leaving from? when are you coming back? [user] i am traveling from philadelphia to london, uk. i would like to get back on the 9th of march. [system] when do you plan to leave? [user] i will be leaving on the 6th of this month. [system] american airlines has a flight that leaves at 10:10 am for $354. the return flight will leave at 2:05 pm. [user] what other flights are available? [system] delta airlines has one leaving at 2:20 pm for $393. the return flight leaves at 8 am. [user] that one sounds good.
State: [state] airlines=f inbound_departure_time=8 am passengers=none destination_city=london, uk seating_class=none outbound_departure_time=2:20 pm return_date=9th of march origin_city=philadelphia departure_date=6th of this month 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] passengers=a of possible values a) 1 b) 4 c) 2 d) 3 departure_date=6th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class inbound_departure_time=8:25 pm origin_city=las vegas airlines=e of possible values a) delta airlines b) british airways c) united airlines d) american airlines e) southwest airlines f) air canada g) alaska airlines h) air france return_date=9th of this month [context] [user] can you help me find a round trip flight? [system] where are you going? where are you leaving from? when are you coming back? [user] i am traveling from philadelphia to london, uk. i would like to get back on the 9th of march. [system] when do you plan to leave? [user] i will be leaving on the 6th of this month. [system] american airlines has a flight that leaves at 10:10 am for $354. the return flight will leave at 2:05 pm. [user] what other flights are available? [system] delta airlines has one leaving at 2:20 pm for $393. the return flight leaves at 8 am. [user] that one sounds good. [system] would you like to buy the tickets now? [user] yes, please book a ticket.
State: [state] passengers=none departure_date=6th of this month outbound_departure_time=2:20 pm refundable=none destination_city=london, uk seating_class=none inbound_departure_time=8 am origin_city=philadelphia airlines=a return_date=9th of march

[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] passengers=a of possible values a) 1 b) 4 c) 3 d) 2 airlines=a of possible values a) southwest airlines b) british airways c) alaska airlines d) american airlines e) united airlines f) air france g) delta airlines h) air canada outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class departure_date=6th of this month refundable=b of possible values a) false b) true origin_city=las vegas return_date=9th of this month inbound_departure_time=8:25 pm destination_city=sd [context] [user] can you help me find a round trip flight? [system] where are you going? where are you leaving from? when are you coming back? [user] i am traveling from philadelphia to london, uk. i would like to get back on the 9th of march. [system] when do you plan to leave? [user] i will be leaving on the 6th of this month. [system] american airlines has a flight that leaves at 10:10 am for $354. the return flight will leave at 2:05 pm. [user] what other flights are available? [system] delta airlines has one leaving at 2:20 pm for $393. the return flight leaves at 8 am. [user] that one sounds good. [system] would you like to buy the tickets now? [user] yes, please book a ticket. [system] please confirm: you are reserving 1 economy seat on a delta airlines flight from philadelphia to london. you will leave on march 6th at 2:20 pm. your return flight takes off on march 9th at 8 am. [user] yes, that's right. when does my return flight arrive? also, when does the outbound flight arrive?
State: [state] passengers=a airlines=g outbound_departure_time=2:20 pm seating_class=c departure_date=6th of this month refundable=none origin_city=philadelphia return_date=9th of march inbound_departure_time=8 am destination_city=london

[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_location=port authority station pickup_time=10:30 in the morning dropoff_date=next thursday pickup_date=march 4th [context] [user] can you help me find a round trip flight? [system] where are you going? where are you leaving from? when are you coming back? [user] i am traveling from philadelphia to london, uk. i would like to get back on the 9th of march. [system] when do you plan to leave? [user] i will be leaving on the 6th of this month. [system] american airlines has a flight that leaves at 10:10 am for $354. the return flight will leave at 2:05 pm. [user] what other flights are available? [system] delta airlines has one leaving at 2:20 pm for $393. the return flight leaves at 8 am. [user] that one sounds good. [system] would you like to buy the tickets now? [user] yes, please book a ticket. [system] please confirm: you are reserving 1 economy seat on a delta airlines flight from philadelphia to london. you will leave on march 6th at 2:20 pm. your return flight takes off on march 9th at 8 am. [user] yes, that's right. when does my return flight arrive? also, when does the outbound flight arrive? [system] your ticket is confirmed. the outbound flight arrives at 10:14 am. the return flight arrives at 9:06 pm. [user] could you also find a rental car for me? i want to pick up the car on the 7th around 6 in the evening. i will need it till 8th of march.
State: [state] type=none pickup_city=london pickup_location=none pickup_time=6 in the evening dropoff_date=8th of march pickup_date=the 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] dropoff_date=next thursday pickup_location=port authority station pickup_time=10:30 in the morning pickup_date=march 4th pickup_city=new york type=b of possible values a) full-size b) standard c) compact [context] [user] can you help me find a round trip flight? [system] where are you going? where are you leaving from? when are you coming back? [user] i am traveling from philadelphia to london, uk. i would like to get back on the 9th of march. [system] when do you plan to leave? [user] i will be leaving on the 6th of this month. [system] american airlines has a flight that leaves at 10:10 am for $354. the return flight will leave at 2:05 pm. [user] what other flights are available? [system] delta airlines has one leaving at 2:20 pm for $393. the return flight leaves at 8 am. [user] that one sounds good. [system] would you like to buy the tickets now? [user] yes, please book a ticket. [system] please confirm: you are reserving 1 economy seat on a delta airlines flight from philadelphia to london. you will leave on march 6th at 2:20 pm. your return flight takes off on march 9th at 8 am. [user] yes, that's right. when does my return flight arrive? also, when does the outbound flight arrive? [system] your ticket is confirmed. the outbound flight arrives at 10:14 am. the return flight arrives at 9:06 pm. [user] could you also find a rental car for me? i want to pick up the car on the 7th around 6 in the evening. i will need it till 8th of march. [system] i have 5 cars you may like. there is an accord available at gatwick international airport for pickup on march 7th. that's a standard car. [user] okay, sounds good.
State: [state] dropoff_date=8th of march pickup_location=gatwick international airport pickup_time=6 in the evening pickup_date=march 7th pickup_city=london 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_time=10:30 in the morning pickup_date=march 4th pickup_location=port authority station type=c of possible values a) full-size b) compact c) standard pickup_city=new york dropoff_date=next thursday [context] [user] can you help me find a round trip flight? [system] where are you going? where are you leaving from? when are you coming back? [user] i am traveling from philadelphia to london, uk. i would like to get back on the 9th of march. [system] when do you plan to leave? [user] i will be leaving on the 6th of this month. [system] american airlines has a flight that leaves at 10:10 am for $354. the return flight will leave at 2:05 pm. [user] what other flights are available? [system] delta airlines has one leaving at 2:20 pm for $393. the return flight leaves at 8 am. [user] that one sounds good. [system] would you like to buy the tickets now? [user] yes, please book a ticket. [system] please confirm: you are reserving 1 economy seat on a delta airlines flight from philadelphia to london. you will leave on march 6th at 2:20 pm. your return flight takes off on march 9th at 8 am. [user] yes, that's right. when does my return flight arrive? also, when does the outbound flight arrive? [system] your ticket is confirmed. the outbound flight arrives at 10:14 am. the return flight arrives at 9:06 pm. [user] could you also find a rental car for me? i want to pick up the car on the 7th around 6 in the evening. i will need it till 8th of march. [system] i have 5 cars you may like. there is an accord available at gatwick international airport for pickup on march 7th. that's a standard car. [user] okay, sounds good. [system] do you want to reserve that car now? [user] yes, please do that.
State: [state] pickup_time=6 in the evening pickup_date=march 7th pickup_location=gatwick international airport type=c pickup_city=london dropoff_date=8th 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_location=port authority station pickup_city=new york pickup_time=10:30 in the morning type=c of possible values a) full-size b) compact c) standard pickup_date=march 4th dropoff_date=next thursday [context] [user] can you help me find a round trip flight? [system] where are you going? where are you leaving from? when are you coming back? [user] i am traveling from philadelphia to london, uk. i would like to get back on the 9th of march. [system] when do you plan to leave? [user] i will be leaving on the 6th of this month. [system] american airlines has a flight that leaves at 10:10 am for $354. the return flight will leave at 2:05 pm. [user] what other flights are available? [system] delta airlines has one leaving at 2:20 pm for $393. the return flight leaves at 8 am. [user] that one sounds good. [system] would you like to buy the tickets now? [user] yes, please book a ticket. [system] please confirm: you are reserving 1 economy seat on a delta airlines flight from philadelphia to london. you will leave on march 6th at 2:20 pm. your return flight takes off on march 9th at 8 am. [user] yes, that's right. when does my return flight arrive? also, when does the outbound flight arrive? [system] your ticket is confirmed. the outbound flight arrives at 10:14 am. the return flight arrives at 9:06 pm. [user] could you also find a rental car for me? i want to pick up the car on the 7th around 6 in the evening. i will need it till 8th of march. [system] i have 5 cars you may like. there is an accord available at gatwick international airport for pickup on march 7th. that's a standard car. [user] okay, sounds good. [system] do you want to reserve that car now? [user] yes, please do that. [system] please confirm: you are reserving a standard car for pickup on march 7th at 6 pm. you will be picking it up from gatwick international airport. the return date is march 8th. [user] yes, that's right.
State: [state] pickup_location=gatwick international airport pickup_city=london pickup_time=6 in the evening type=c pickup_date=march 7th dropoff_date=8th 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_date=march 4th dropoff_date=next thursday pickup_time=10:30 in the morning pickup_location=port authority station pickup_city=new york type=c of possible values a) full-size b) compact c) standard [context] [user] can you help me find a round trip flight? [system] where are you going? where are you leaving from? when are you coming back? [user] i am traveling from philadelphia to london, uk. i would like to get back on the 9th of march. [system] when do you plan to leave? [user] i will be leaving on the 6th of this month. [system] american airlines has a flight that leaves at 10:10 am for $354. the return flight will leave at 2:05 pm. [user] what other flights are available? [system] delta airlines has one leaving at 2:20 pm for $393. the return flight leaves at 8 am. [user] that one sounds good. [system] would you like to buy the tickets now? [user] yes, please book a ticket. [system] please confirm: you are reserving 1 economy seat on a delta airlines flight from philadelphia to london. you will leave on march 6th at 2:20 pm. your return flight takes off on march 9th at 8 am. [user] yes, that's right. when does my return flight arrive? also, when does the outbound flight arrive? [system] your ticket is confirmed. the outbound flight arrives at 10:14 am. the return flight arrives at 9:06 pm. [user] could you also find a rental car for me? i want to pick up the car on the 7th around 6 in the evening. i will need it till 8th of march. [system] i have 5 cars you may like. there is an accord available at gatwick international airport for pickup on march 7th. that's a standard car. [user] okay, sounds good. [system] do you want to reserve that car now? [user] yes, please do that. [system] please confirm: you are reserving a standard car for pickup on march 7th at 6 pm. you will be picking it up from gatwick international airport. the return date is march 8th. [user] yes, that's right. [system] your car has been reserved. [user] thanks, that was all.
State: [state] pickup_date=march 7th dropoff_date=8th of march pickup_time=6 in the evening pickup_location=gatwick international airport pickup_city=london type=c