[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 departure_date=6th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm origin_city=las vegas refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 3 c) 4 d) 2 airlines=g of possible values a) air france b) delta airlines c) alaska airlines d) american airlines e) united airlines f) air canada g) southwest airlines h) british airways [context] [user] i need to travel soon. search a round trip flight from american airlines?
State: [state] inbound_departure_time=none departure_date=none seating_class=none destination_city=none return_date=none outbound_departure_time=none origin_city=none refundable=none passengers=none airlines=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] inbound_departure_time=8:25 pm passengers=c of possible values a) 3 b) 2 c) 1 d) 4 return_date=9th of this month outbound_departure_time=3:10 pm origin_city=las vegas departure_date=6th of this month airlines=a of possible values a) southwest airlines b) british airways c) air canada d) air france e) alaska airlines f) delta airlines g) american airlines h) united airlines destination_city=sd refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy [context] [user] i need to travel soon. search a round trip flight from american airlines? [system] where do you plan to depart and return? [user] search for flights from tomorrow until the 10th of this month.
State: [state] inbound_departure_time=none passengers=none return_date=10th of this month outbound_departure_time=none origin_city=none departure_date=tomorrow airlines=g destination_city=none refundable=none 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] destination_city=sd inbound_departure_time=8:25 pm origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business departure_date=6th of this month return_date=9th of this month refundable=b of possible values a) false b) true airlines=f of possible values a) alaska airlines b) united airlines c) american airlines d) british airways e) delta airlines f) southwest airlines g) air france h) air canada outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] i need to travel soon. search a round trip flight from american airlines? [system] where do you plan to depart and return? [user] search for flights from tomorrow until the 10th of this month. [system] where will you go? and from where will you depart? [user] look for something from san fran to london.
State: [state] destination_city=london inbound_departure_time=none origin_city=san fran seating_class=none departure_date=tomorrow return_date=10th of this month refundable=none airlines=c outbound_departure_time=none 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] outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy return_date=9th of this month passengers=a of possible values a) 1 b) 3 c) 2 d) 4 destination_city=sd departure_date=6th of this month airlines=f of possible values a) british airways b) air france c) delta airlines d) united airlines e) american airlines f) southwest airlines g) air canada h) alaska airlines inbound_departure_time=8:25 pm [context] [user] i need to travel soon. search a round trip flight from american airlines? [system] where do you plan to depart and return? [user] search for flights from tomorrow until the 10th of this month. [system] where will you go? and from where will you depart? [user] look for something from san fran to london. [system] there is an american airlines flight available. the departing flight takes off at 7:05 am and the returning flight takes off at 3:05 pm. it has a total cost of $406. [user] that sounds great. i want to book a ticket.
State: [state] outbound_departure_time=7:05 am refundable=none origin_city=san fran seating_class=none return_date=10th of this month passengers=none destination_city=london departure_date=tomorrow airlines=e inbound_departure_time=3:05 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] return_date=9th of this month airlines=h of possible values a) british airways b) united airlines c) air canada d) alaska airlines e) delta airlines f) air france g) american airlines h) southwest airlines inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy passengers=b of possible values a) 2 b) 1 c) 4 d) 3 [context] [user] i need to travel soon. search a round trip flight from american airlines? [system] where do you plan to depart and return? [user] search for flights from tomorrow until the 10th of this month. [system] where will you go? and from where will you depart? [user] look for something from san fran to london. [system] there is an american airlines flight available. the departing flight takes off at 7:05 am and the returning flight takes off at 3:05 pm. it has a total cost of $406. [user] that sounds great. i want to book a ticket. [system] please confirm: booking 1 economy class ticket for american airlines. flight departs from san francisco on march 2nd at 7:05 am with destination london. returning flight takes off at 3:05 pm on march 10th. [user] yes, that is correct. is it a refundable ticket? from which airport does it departs?
State: [state] return_date=10th of this month airlines=g inbound_departure_time=3:05 pm departure_date=march 2nd origin_city=san fran destination_city=london outbound_departure_time=7:05 am refundable=none seating_class=c 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_location=port authority station type=a of possible values a) standard b) compact c) full-size dropoff_date=next thursday pickup_time=10:30 in the morning pickup_date=march 4th pickup_city=new york [context] [user] i need to travel soon. search a round trip flight from american airlines? [system] where do you plan to depart and return? [user] search for flights from tomorrow until the 10th of this month. [system] where will you go? and from where will you depart? [user] look for something from san fran to london. [system] there is an american airlines flight available. the departing flight takes off at 7:05 am and the returning flight takes off at 3:05 pm. it has a total cost of $406. [user] that sounds great. i want to book a ticket. [system] please confirm: booking 1 economy class ticket for american airlines. flight departs from san francisco on march 2nd at 7:05 am with destination london. returning flight takes off at 3:05 pm on march 10th. [user] yes, that is correct. is it a refundable ticket? from which airport does it departs? [system] the ticket has been booked. it is not a refundable ticket and it departs from sfo international airport. [user] i will also need to rent a car in there. is there anything to pick up at around 13:30 the day after tomorrow?
State: [state] pickup_location=none type=none dropoff_date=none pickup_time=13:30 pickup_date=day after tomorrow pickup_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] pickup_location=port authority station dropoff_date=next thursday pickup_city=new york pickup_date=march 4th type=c of possible values a) full-size b) compact c) standard pickup_time=10:30 in the morning [context] [user] i need to travel soon. search a round trip flight from american airlines? [system] where do you plan to depart and return? [user] search for flights from tomorrow until the 10th of this month. [system] where will you go? and from where will you depart? [user] look for something from san fran to london. [system] there is an american airlines flight available. the departing flight takes off at 7:05 am and the returning flight takes off at 3:05 pm. it has a total cost of $406. [user] that sounds great. i want to book a ticket. [system] please confirm: booking 1 economy class ticket for american airlines. flight departs from san francisco on march 2nd at 7:05 am with destination london. returning flight takes off at 3:05 pm on march 10th. [user] yes, that is correct. is it a refundable ticket? from which airport does it departs? [system] the ticket has been booked. it is not a refundable ticket and it departs from sfo international airport. [user] i will also need to rent a car in there. is there anything to pick up at around 13:30 the day after tomorrow? [system] until when will you want the car? until march 10th? [user] no, i will need it until march 7th.
State: [state] pickup_location=none dropoff_date=march 7th pickup_city=london pickup_date=day after tomorrow type=none pickup_time=13:30

[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) full-size c) compact dropoff_date=next thursday pickup_city=new york pickup_date=march 4th [context] [user] i need to travel soon. search a round trip flight from american airlines? [system] where do you plan to depart and return? [user] search for flights from tomorrow until the 10th of this month. [system] where will you go? and from where will you depart? [user] look for something from san fran to london. [system] there is an american airlines flight available. the departing flight takes off at 7:05 am and the returning flight takes off at 3:05 pm. it has a total cost of $406. [user] that sounds great. i want to book a ticket. [system] please confirm: booking 1 economy class ticket for american airlines. flight departs from san francisco on march 2nd at 7:05 am with destination london. returning flight takes off at 3:05 pm on march 10th. [user] yes, that is correct. is it a refundable ticket? from which airport does it departs? [system] the ticket has been booked. it is not a refundable ticket and it departs from sfo international airport. [user] i will also need to rent a car in there. is there anything to pick up at around 13:30 the day after tomorrow? [system] until when will you want the car? until march 10th? [user] no, i will need it until march 7th. [system] there is a standard accord car available for pickup on march 3rd at gatwick international airport. [user] is there anything else i would like for a compact car and make it until the 4th.
State: [state] pickup_location=none pickup_time=13:30 type=c dropoff_date=the 4th pickup_city=london pickup_date=march 3rd

[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 type=b of possible values a) compact b) standard c) full-size pickup_date=march 4th pickup_location=port authority station pickup_city=new york dropoff_date=next thursday [context] [user] i need to travel soon. search a round trip flight from american airlines? [system] where do you plan to depart and return? [user] search for flights from tomorrow until the 10th of this month. [system] where will you go? and from where will you depart? [user] look for something from san fran to london. [system] there is an american airlines flight available. the departing flight takes off at 7:05 am and the returning flight takes off at 3:05 pm. it has a total cost of $406. [user] that sounds great. i want to book a ticket. [system] please confirm: booking 1 economy class ticket for american airlines. flight departs from san francisco on march 2nd at 7:05 am with destination london. returning flight takes off at 3:05 pm on march 10th. [user] yes, that is correct. is it a refundable ticket? from which airport does it departs? [system] the ticket has been booked. it is not a refundable ticket and it departs from sfo international airport. [user] i will also need to rent a car in there. is there anything to pick up at around 13:30 the day after tomorrow? [system] until when will you want the car? until march 10th? [user] no, i will need it until march 7th. [system] there is a standard accord car available for pickup on march 3rd at gatwick international airport. [user] is there anything else i would like for a compact car and make it until the 4th. [system] there is a compact fit car available for pickup at heathrow international airport on march 3rd. [user] that sounds great.
State: [state] pickup_time=13:30 type=a pickup_date=march 3rd pickup_location=heathrow international airport pickup_city=london dropoff_date=the 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] dropoff_date=next thursday pickup_time=10:30 in the morning pickup_date=march 4th pickup_city=new york pickup_location=port authority station type=c of possible values a) full-size b) compact c) standard [context] [user] i need to travel soon. search a round trip flight from american airlines? [system] where do you plan to depart and return? [user] search for flights from tomorrow until the 10th of this month. [system] where will you go? and from where will you depart? [user] look for something from san fran to london. [system] there is an american airlines flight available. the departing flight takes off at 7:05 am and the returning flight takes off at 3:05 pm. it has a total cost of $406. [user] that sounds great. i want to book a ticket. [system] please confirm: booking 1 economy class ticket for american airlines. flight departs from san francisco on march 2nd at 7:05 am with destination london. returning flight takes off at 3:05 pm on march 10th. [user] yes, that is correct. is it a refundable ticket? from which airport does it departs? [system] the ticket has been booked. it is not a refundable ticket and it departs from sfo international airport. [user] i will also need to rent a car in there. is there anything to pick up at around 13:30 the day after tomorrow? [system] until when will you want the car? until march 10th? [user] no, i will need it until march 7th. [system] there is a standard accord car available for pickup on march 3rd at gatwick international airport. [user] is there anything else i would like for a compact car and make it until the 4th. [system] there is a compact fit car available for pickup at heathrow international airport on march 3rd. [user] that sounds great. [system] do you want to book it? [user] yes, please book it.
State: [state] dropoff_date=the 4th pickup_time=13:30 pickup_date=march 3rd pickup_city=london pickup_location=heathrow international airport type=b

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] pickup_date=march 4th pickup_city=new york type=a of possible values a) standard b) compact c) full-size dropoff_date=next thursday pickup_location=port authority station pickup_time=10:30 in the morning [context] [user] i need to travel soon. search a round trip flight from american airlines? [system] where do you plan to depart and return? [user] search for flights from tomorrow until the 10th of this month. [system] where will you go? and from where will you depart? [user] look for something from san fran to london. [system] there is an american airlines flight available. the departing flight takes off at 7:05 am and the returning flight takes off at 3:05 pm. it has a total cost of $406. [user] that sounds great. i want to book a ticket. [system] please confirm: booking 1 economy class ticket for american airlines. flight departs from san francisco on march 2nd at 7:05 am with destination london. returning flight takes off at 3:05 pm on march 10th. [user] yes, that is correct. is it a refundable ticket? from which airport does it departs? [system] the ticket has been booked. it is not a refundable ticket and it departs from sfo international airport. [user] i will also need to rent a car in there. is there anything to pick up at around 13:30 the day after tomorrow? [system] until when will you want the car? until march 10th? [user] no, i will need it until march 7th. [system] there is a standard accord car available for pickup on march 3rd at gatwick international airport. [user] is there anything else i would like for a compact car and make it until the 4th. [system] there is a compact fit car available for pickup at heathrow international airport on march 3rd. [user] that sounds great. [system] do you want to book it? [user] yes, please book it. [system] please confirm: booking a compact car from march 3rd until march 4th. available for heathrow international airport at 1:30 pm. [user] yes, that is correct.
State: [state] pickup_date=march 3rd pickup_city=london type=b dropoff_date=march 4th pickup_location=heathrow international airport pickup_time=13:30

[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 dropoff_date=next thursday pickup_date=march 4th type=c of possible values a) full-size b) compact c) standard [context] [user] i need to travel soon. search a round trip flight from american airlines? [system] where do you plan to depart and return? [user] search for flights from tomorrow until the 10th of this month. [system] where will you go? and from where will you depart? [user] look for something from san fran to london. [system] there is an american airlines flight available. the departing flight takes off at 7:05 am and the returning flight takes off at 3:05 pm. it has a total cost of $406. [user] that sounds great. i want to book a ticket. [system] please confirm: booking 1 economy class ticket for american airlines. flight departs from san francisco on march 2nd at 7:05 am with destination london. returning flight takes off at 3:05 pm on march 10th. [user] yes, that is correct. is it a refundable ticket? from which airport does it departs? [system] the ticket has been booked. it is not a refundable ticket and it departs from sfo international airport. [user] i will also need to rent a car in there. is there anything to pick up at around 13:30 the day after tomorrow? [system] until when will you want the car? until march 10th? [user] no, i will need it until march 7th. [system] there is a standard accord car available for pickup on march 3rd at gatwick international airport. [user] is there anything else i would like for a compact car and make it until the 4th. [system] there is a compact fit car available for pickup at heathrow international airport on march 3rd. [user] that sounds great. [system] do you want to book it? [user] yes, please book it. [system] please confirm: booking a compact car from march 3rd until march 4th. available for heathrow international airport at 1:30 pm. [user] yes, that is correct. [system] the car has been booked. [user] thanks a lot.
State: [state] pickup_location=heathrow international airport pickup_city=london pickup_time=13:30 dropoff_date=march 4th pickup_date=march 3rd 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] type=b of possible values a) compact b) standard c) full-size dropoff_date=next thursday pickup_city=new york pickup_date=march 4th pickup_location=port authority station pickup_time=10:30 in the morning [context] [user] i need to travel soon. search a round trip flight from american airlines? [system] where do you plan to depart and return? [user] search for flights from tomorrow until the 10th of this month. [system] where will you go? and from where will you depart? [user] look for something from san fran to london. [system] there is an american airlines flight available. the departing flight takes off at 7:05 am and the returning flight takes off at 3:05 pm. it has a total cost of $406. [user] that sounds great. i want to book a ticket. [system] please confirm: booking 1 economy class ticket for american airlines. flight departs from san francisco on march 2nd at 7:05 am with destination london. returning flight takes off at 3:05 pm on march 10th. [user] yes, that is correct. is it a refundable ticket? from which airport does it departs? [system] the ticket has been booked. it is not a refundable ticket and it departs from sfo international airport. [user] i will also need to rent a car in there. is there anything to pick up at around 13:30 the day after tomorrow? [system] until when will you want the car? until march 10th? [user] no, i will need it until march 7th. [system] there is a standard accord car available for pickup on march 3rd at gatwick international airport. [user] is there anything else i would like for a compact car and make it until the 4th. [system] there is a compact fit car available for pickup at heathrow international airport on march 3rd. [user] that sounds great. [system] do you want to book it? [user] yes, please book it. [system] please confirm: booking a compact car from march 3rd until march 4th. available for heathrow international airport at 1:30 pm. [user] yes, that is correct. [system] the car has been booked. [user] thanks a lot. [system] is there anything else i can help you with? [user] no, that would be all.
State: [state] type=a dropoff_date=march 4th pickup_city=london pickup_date=march 3rd pickup_location=heathrow international airport pickup_time=13:30