[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) 4 b) 3 c) 1 d) 2 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy airlines=h of possible values a) american airlines b) united airlines c) air france d) delta airlines e) air canada f) british airways g) alaska airlines h) southwest airlines return_date=9th of this month origin_city=las vegas departure_date=6th of this month [context] [user] i will be traveling with a friend soon. can you find flights on the 6th to london, uk.
State: [state] inbound_departure_time=none passengers=none outbound_departure_time=none refundable=none destination_city=london, uk seating_class=none airlines=none return_date=the 6th origin_city=none 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] inbound_departure_time=8:25 pm return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy refundable=b of possible values a) false b) true passengers=d of possible values a) 3 b) 4 c) 2 d) 1 outbound_departure_time=3:10 pm airlines=e of possible values a) air canada b) american airlines c) united airlines d) british airways e) southwest airlines f) delta airlines g) alaska airlines h) air france destination_city=sd departure_date=6th of this month [context] [user] i will be traveling with a friend soon. can you find flights on the 6th to london, uk. [system] when do you want to leave? [user] search for something on the 3rd of this month for two people. any class ticket is fine.
State: [state] inbound_departure_time=none return_date=the 6th origin_city=none seating_class=dontcare refundable=none passengers=c outbound_departure_time=none airlines=none destination_city=london, uk departure_date=3rd 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 refundable=b of possible values a) false b) true return_date=9th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class passengers=a of possible values a) 1 b) 4 c) 2 d) 3 airlines=g of possible values a) british airways b) alaska airlines c) delta airlines d) air france e) air canada f) united airlines g) southwest airlines h) american airlines outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas [context] [user] i will be traveling with a friend soon. can you find flights on the 6th to london, uk. [system] when do you want to leave? [user] search for something on the 3rd of this month for two people. any class ticket is fine. [system] from where will you leave? [user] look for something from atl on the 9th of this month.
State: [state] destination_city=london, uk refundable=none return_date=9th of this month inbound_departure_time=none seating_class=dontcare passengers=c airlines=none outbound_departure_time=none departure_date=3rd of this month origin_city=atl

[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 airlines=b of possible values a) british airways b) southwest airlines c) alaska airlines d) air canada e) american airlines f) united airlines g) delta airlines h) air france seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm return_date=9th of this month origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 2 d) 3 departure_date=6th of this month [context] [user] i will be traveling with a friend soon. can you find flights on the 6th to london, uk. [system] when do you want to leave? [user] search for something on the 3rd of this month for two people. any class ticket is fine. [system] from where will you leave? [user] look for something from atl on the 9th of this month. [system] there is an american airlines flight. the outbound flight takes off at 3:30 pm and the return flight takes off at 8:35 pm. it has a cost of $366. [user] at what time does the departing flight arrives? and from which airport does it departs?
State: [state] destination_city=london, uk airlines=none seating_class=dontcare refundable=none inbound_departure_time=none outbound_departure_time=none return_date=9th of this month origin_city=atl passengers=c departure_date=3rd 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] origin_city=las vegas destination_city=sd return_date=9th of this month refundable=b of possible values a) false b) true airlines=f of possible values a) american airlines b) united airlines c) alaska airlines d) delta airlines e) air canada f) southwest airlines g) air france h) british airways seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy outbound_departure_time=3:10 pm departure_date=6th of this month passengers=d of possible values a) 2 b) 3 c) 4 d) 1 inbound_departure_time=8:25 pm [context] [user] i will be traveling with a friend soon. can you find flights on the 6th to london, uk. [system] when do you want to leave? [user] search for something on the 3rd of this month for two people. any class ticket is fine. [system] from where will you leave? [user] look for something from atl on the 9th of this month. [system] there is an american airlines flight. the outbound flight takes off at 3:30 pm and the return flight takes off at 8:35 pm. it has a cost of $366. [user] at what time does the departing flight arrives? and from which airport does it departs? [system] the flight departs from hartsfield-jackson international airport and it arrives at 6:14 pm. [user] that sounds great.
State: [state] origin_city=atl destination_city=london, uk return_date=9th of this month refundable=none airlines=a seating_class=dontcare outbound_departure_time=3:30 pm departure_date=3rd of this month passengers=a inbound_departure_time=8:35 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] passengers=c of possible values a) 3 b) 4 c) 1 d) 2 destination_city=sd return_date=9th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm airlines=f of possible values a) american airlines b) air canada c) alaska airlines d) delta airlines e) british airways f) southwest airlines g) air france h) united airlines seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business departure_date=6th of this month [context] [user] i will be traveling with a friend soon. can you find flights on the 6th to london, uk. [system] when do you want to leave? [user] search for something on the 3rd of this month for two people. any class ticket is fine. [system] from where will you leave? [user] look for something from atl on the 9th of this month. [system] there is an american airlines flight. the outbound flight takes off at 3:30 pm and the return flight takes off at 8:35 pm. it has a cost of $366. [user] at what time does the departing flight arrives? and from which airport does it departs? [system] the flight departs from hartsfield-jackson international airport and it arrives at 6:14 pm. [user] that sounds great. [system] do you want to buy some tickets? [user] yes, please. look for a refundable ticket, my plans might change.
State: [state] passengers=d destination_city=london, uk return_date=9th of this month refundable=a outbound_departure_time=3:30 pm origin_city=atl inbound_departure_time=8:35 pm airlines=a seating_class=dontcare departure_date=3rd 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 passengers=d of possible values a) 3 b) 2 c) 4 d) 1 origin_city=las vegas outbound_departure_time=3:10 pm airlines=c of possible values a) air france b) alaska airlines c) southwest airlines d) delta airlines e) british airways f) american airlines g) air canada h) united airlines inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy refundable=a of possible values a) true b) false return_date=9th of this month [context] [user] i will be traveling with a friend soon. can you find flights on the 6th to london, uk. [system] when do you want to leave? [user] search for something on the 3rd of this month for two people. any class ticket is fine. [system] from where will you leave? [user] look for something from atl on the 9th of this month. [system] there is an american airlines flight. the outbound flight takes off at 3:30 pm and the return flight takes off at 8:35 pm. it has a cost of $366. [user] at what time does the departing flight arrives? and from which airport does it departs? [system] the flight departs from hartsfield-jackson international airport and it arrives at 6:14 pm. [user] that sounds great. [system] do you want to buy some tickets? [user] yes, please. look for a refundable ticket, my plans might change. [system] please confirm: booking 2 economy class tickets for an american airlines flight. departing from atlanta on march 3rd at 3:30 pm with destination london. return flight takes of at 8:35 pm on march 9th. [user] that is correct. at what time does does the return flight arrives?
State: [state] destination_city=london passengers=b origin_city=atl outbound_departure_time=3:30 pm airlines=f inbound_departure_time=8:35 pm departure_date=3rd of this month seating_class=dontcare refundable=a return_date=9th of this month

[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_location=port authority station pickup_city=new york dropoff_date=next thursday type=a of possible values a) standard b) compact c) full-size pickup_time=10:30 in the morning [context] [user] i will be traveling with a friend soon. can you find flights on the 6th to london, uk. [system] when do you want to leave? [user] search for something on the 3rd of this month for two people. any class ticket is fine. [system] from where will you leave? [user] look for something from atl on the 9th of this month. [system] there is an american airlines flight. the outbound flight takes off at 3:30 pm and the return flight takes off at 8:35 pm. it has a cost of $366. [user] at what time does the departing flight arrives? and from which airport does it departs? [system] the flight departs from hartsfield-jackson international airport and it arrives at 6:14 pm. [user] that sounds great. [system] do you want to buy some tickets? [user] yes, please. look for a refundable ticket, my plans might change. [system] please confirm: booking 2 economy class tickets for an american airlines flight. departing from atlanta on march 3rd at 3:30 pm with destination london. return flight takes of at 8:35 pm on march 9th. [user] that is correct. at what time does does the return flight arrives? [system] the tickets have been booked. the return flight arrives at 2:39 am. [user] i will also need a rental car. is there anything available?
State: [state] pickup_date=none pickup_location=none pickup_city=london dropoff_date=none type=none pickup_time=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 pickup_location=port authority station dropoff_date=next thursday pickup_time=10:30 in the morning pickup_date=march 4th type=b of possible values a) full-size b) standard c) compact [context] [user] i will be traveling with a friend soon. can you find flights on the 6th to london, uk. [system] when do you want to leave? [user] search for something on the 3rd of this month for two people. any class ticket is fine. [system] from where will you leave? [user] look for something from atl on the 9th of this month. [system] there is an american airlines flight. the outbound flight takes off at 3:30 pm and the return flight takes off at 8:35 pm. it has a cost of $366. [user] at what time does the departing flight arrives? and from which airport does it departs? [system] the flight departs from hartsfield-jackson international airport and it arrives at 6:14 pm. [user] that sounds great. [system] do you want to buy some tickets? [user] yes, please. look for a refundable ticket, my plans might change. [system] please confirm: booking 2 economy class tickets for an american airlines flight. departing from atlanta on march 3rd at 3:30 pm with destination london. return flight takes of at 8:35 pm on march 9th. [user] that is correct. at what time does does the return flight arrives? [system] the tickets have been booked. the return flight arrives at 2:39 am. [user] i will also need a rental car. is there anything available? [system] do you want to rent it from march 3rd until march 9th? when do you want ti pick it up? [user] i will need it from the 8th of this month until the 5th. and i want to pick it up at 6 in the evening.
State: [state] pickup_city=london pickup_location=none dropoff_date=8th of this month pickup_time=6 in the evening pickup_date=the 5th type=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 pickup_city=new york pickup_time=10:30 in the morning dropoff_date=next thursday pickup_location=port authority station type=c of possible values a) full-size b) compact c) standard [context] [user] i will be traveling with a friend soon. can you find flights on the 6th to london, uk. [system] when do you want to leave? [user] search for something on the 3rd of this month for two people. any class ticket is fine. [system] from where will you leave? [user] look for something from atl on the 9th of this month. [system] there is an american airlines flight. the outbound flight takes off at 3:30 pm and the return flight takes off at 8:35 pm. it has a cost of $366. [user] at what time does the departing flight arrives? and from which airport does it departs? [system] the flight departs from hartsfield-jackson international airport and it arrives at 6:14 pm. [user] that sounds great. [system] do you want to buy some tickets? [user] yes, please. look for a refundable ticket, my plans might change. [system] please confirm: booking 2 economy class tickets for an american airlines flight. departing from atlanta on march 3rd at 3:30 pm with destination london. return flight takes of at 8:35 pm on march 9th. [user] that is correct. at what time does does the return flight arrives? [system] the tickets have been booked. the return flight arrives at 2:39 am. [user] i will also need a rental car. is there anything available? [system] do you want to rent it from march 3rd until march 9th? when do you want ti pick it up? [user] i will need it from the 8th of this month until the 5th. and i want to pick it up at 6 in the evening. [system] there is an standard accord car available for pickup at gatwick international airport on march 5th. [user] what is the cost of the car?
State: [state] pickup_date=march 5th pickup_city=london pickup_time=6 in the evening dropoff_date=8th of this month pickup_location=none type=none

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] pickup_location=port authority station pickup_time=10:30 in the morning type=a of possible values a) standard b) compact c) full-size pickup_city=new york dropoff_date=next thursday pickup_date=march 4th [context] [user] i will be traveling with a friend soon. can you find flights on the 6th to london, uk. [system] when do you want to leave? [user] search for something on the 3rd of this month for two people. any class ticket is fine. [system] from where will you leave? [user] look for something from atl on the 9th of this month. [system] there is an american airlines flight. the outbound flight takes off at 3:30 pm and the return flight takes off at 8:35 pm. it has a cost of $366. [user] at what time does the departing flight arrives? and from which airport does it departs? [system] the flight departs from hartsfield-jackson international airport and it arrives at 6:14 pm. [user] that sounds great. [system] do you want to buy some tickets? [user] yes, please. look for a refundable ticket, my plans might change. [system] please confirm: booking 2 economy class tickets for an american airlines flight. departing from atlanta on march 3rd at 3:30 pm with destination london. return flight takes of at 8:35 pm on march 9th. [user] that is correct. at what time does does the return flight arrives? [system] the tickets have been booked. the return flight arrives at 2:39 am. [user] i will also need a rental car. is there anything available? [system] do you want to rent it from march 3rd until march 9th? when do you want ti pick it up? [user] i will need it from the 8th of this month until the 5th. and i want to pick it up at 6 in the evening. [system] there is an standard accord car available for pickup at gatwick international airport on march 5th. [user] what is the cost of the car? [system] it has a total cost of $81. [user] that sounds great, please book it.
State: [state] pickup_location=gatwick international airport pickup_time=6 in the evening type=a pickup_city=london dropoff_date=8th of this month pickup_date=march 5th

[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=c of possible values a) compact b) full-size c) standard pickup_location=port authority station pickup_time=10:30 in the morning pickup_city=new york dropoff_date=next thursday [context] [user] i will be traveling with a friend soon. can you find flights on the 6th to london, uk. [system] when do you want to leave? [user] search for something on the 3rd of this month for two people. any class ticket is fine. [system] from where will you leave? [user] look for something from atl on the 9th of this month. [system] there is an american airlines flight. the outbound flight takes off at 3:30 pm and the return flight takes off at 8:35 pm. it has a cost of $366. [user] at what time does the departing flight arrives? and from which airport does it departs? [system] the flight departs from hartsfield-jackson international airport and it arrives at 6:14 pm. [user] that sounds great. [system] do you want to buy some tickets? [user] yes, please. look for a refundable ticket, my plans might change. [system] please confirm: booking 2 economy class tickets for an american airlines flight. departing from atlanta on march 3rd at 3:30 pm with destination london. return flight takes of at 8:35 pm on march 9th. [user] that is correct. at what time does does the return flight arrives? [system] the tickets have been booked. the return flight arrives at 2:39 am. [user] i will also need a rental car. is there anything available? [system] do you want to rent it from march 3rd until march 9th? when do you want ti pick it up? [user] i will need it from the 8th of this month until the 5th. and i want to pick it up at 6 in the evening. [system] there is an standard accord car available for pickup at gatwick international airport on march 5th. [user] what is the cost of the car? [system] it has a total cost of $81. [user] that sounds great, please book it. [system] please confirm: renting a standard car available from march 5th until march 8th. available for pick up at gatwick international airport at 6 pm. [user] yes, that is correct.
State: [state] pickup_date=march 5th type=c pickup_location=gatwick international airport pickup_time=6 in the evening pickup_city=london dropoff_date=8th of this month

[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 type=a of possible values a) standard b) full-size c) compact pickup_city=new york dropoff_date=next thursday pickup_location=port authority station [context] [user] i will be traveling with a friend soon. can you find flights on the 6th to london, uk. [system] when do you want to leave? [user] search for something on the 3rd of this month for two people. any class ticket is fine. [system] from where will you leave? [user] look for something from atl on the 9th of this month. [system] there is an american airlines flight. the outbound flight takes off at 3:30 pm and the return flight takes off at 8:35 pm. it has a cost of $366. [user] at what time does the departing flight arrives? and from which airport does it departs? [system] the flight departs from hartsfield-jackson international airport and it arrives at 6:14 pm. [user] that sounds great. [system] do you want to buy some tickets? [user] yes, please. look for a refundable ticket, my plans might change. [system] please confirm: booking 2 economy class tickets for an american airlines flight. departing from atlanta on march 3rd at 3:30 pm with destination london. return flight takes of at 8:35 pm on march 9th. [user] that is correct. at what time does does the return flight arrives? [system] the tickets have been booked. the return flight arrives at 2:39 am. [user] i will also need a rental car. is there anything available? [system] do you want to rent it from march 3rd until march 9th? when do you want ti pick it up? [user] i will need it from the 8th of this month until the 5th. and i want to pick it up at 6 in the evening. [system] there is an standard accord car available for pickup at gatwick international airport on march 5th. [user] what is the cost of the car? [system] it has a total cost of $81. [user] that sounds great, please book it. [system] please confirm: renting a standard car available from march 5th until march 8th. available for pick up at gatwick international airport at 6 pm. [user] yes, that is correct. [system] the car has been booked. [user] thanks a lot, that would be all.
State: [state] pickup_time=6 in the evening pickup_date=march 5th type=a pickup_city=london dropoff_date=8th of this month pickup_location=gatwick international airport