[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] type=c of possible values a) compact b) full-size c) standard pickup_location=port authority station dropoff_date=next thursday pickup_date=march 4th pickup_time=10:30 in the morning pickup_city=new york [context] [user] i require a rental car in the afternoon 1:30.
State: [state] type=none pickup_location=none dropoff_date=none pickup_date=none pickup_time=afternoon 1:30 pickup_city=none

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] pickup_location=port authority station pickup_time=10:30 in the morning dropoff_date=next thursday pickup_date=march 4th type=b of possible values a) full-size b) standard c) compact pickup_city=new york [context] [user] i require a rental car in the afternoon 1:30. [system] when would you like the car to? [user] until the 9th of this month.
State: [state] pickup_location=none pickup_time=afternoon 1:30 dropoff_date=9th of this month pickup_date=none type=none pickup_city=none

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] pickup_location=port authority station pickup_date=march 4th pickup_city=new york dropoff_date=next thursday type=c of possible values a) compact b) full-size c) standard pickup_time=10:30 in the morning [context] [user] i require a rental car in the afternoon 1:30. [system] when would you like the car to? [user] until the 9th of this month. [system] where would you like to pick it up from and from what date? [user] from ny on the 7th.
State: [state] pickup_location=none pickup_date=the 7th pickup_city=ny dropoff_date=9th of this month type=none pickup_time=afternoon 1:30

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas departure_date=3rd of this month group_size=b of possible values a) 5 b) 3 c) 1 d) 2 e) 4 destination=lax fare_type=b of possible values a) economy extra b) economy c) flexible departure_time=11:50 am [context] [user] i require a rental car in the afternoon 1:30. [system] when would you like the car to? [user] until the 9th of this month. [system] where would you like to pick it up from and from what date? [user] from ny on the 7th. [system] there are 7 possible options for you, there is a nice standard car, an accord for march 7th at grand central station. [user] that sounds perfect. i need a bus to go there, economy tickets from philadelphia
State: [state] origin=philadelphia departure_date=none group_size=none destination=ny fare_type=b departure_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] type=b of possible values a) compact b) standard c) full-size pickup_location=port authority station pickup_time=10:30 in the morning dropoff_date=next thursday pickup_date=march 4th pickup_city=new york [context] [user] i require a rental car in the afternoon 1:30. [system] when would you like the car to? [user] until the 9th of this month. [system] where would you like to pick it up from and from what date? [user] from ny on the 7th. [system] there are 7 possible options for you, there is a nice standard car, an accord for march 7th at grand central station. [user] that sounds perfect. i need a bus to go there, economy tickets from philadelphia
State: [state] type=b pickup_location=grand central station pickup_time=afternoon 1:30 dropoff_date=9th of this month pickup_date=march 7th pickup_city=ny

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas fare_type=c of possible values a) economy extra b) flexible c) economy destination=lax departure_date=3rd of this month group_size=c of possible values a) 4 b) 2 c) 3 d) 5 e) 1 departure_time=11:50 am [context] [user] i require a rental car in the afternoon 1:30. [system] when would you like the car to? [user] until the 9th of this month. [system] where would you like to pick it up from and from what date? [user] from ny on the 7th. [system] there are 7 possible options for you, there is a nice standard car, an accord for march 7th at grand central station. [user] that sounds perfect. i need a bus to go there, economy tickets from philadelphia [system] what is your leaving date? [user] i want to leave on saturday this week.
State: [state] origin=philadelphia fare_type=c destination=ny departure_date=saturday this week group_size=none departure_time=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] origin=vegas departure_time=11:50 am destination=lax fare_type=a of possible values a) economy b) flexible c) economy extra departure_date=3rd of this month group_size=b of possible values a) 5 b) 3 c) 1 d) 4 e) 2 [context] [user] i require a rental car in the afternoon 1:30. [system] when would you like the car to? [user] until the 9th of this month. [system] where would you like to pick it up from and from what date? [user] from ny on the 7th. [system] there are 7 possible options for you, there is a nice standard car, an accord for march 7th at grand central station. [user] that sounds perfect. i need a bus to go there, economy tickets from philadelphia [system] what is your leaving date? [user] i want to leave on saturday this week. [system] there is a bus leaving at 8:30 am and the economy ticket costs $24. [user] that sounds grand. maybe could i find round trip fight there, a refundable ticket as my plans may change.
State: [state] origin=philadelphia departure_time=8:30 am destination=ny fare_type=a departure_date=saturday this week group_size=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class airlines=h of possible values a) alaska airlines b) american airlines c) united airlines d) air france e) delta airlines f) air canada g) british airways h) southwest airlines inbound_departure_time=8:25 pm departure_date=6th of this month refundable=a of possible values a) true b) false return_date=9th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 origin_city=las vegas outbound_departure_time=3:10 pm destination_city=sd [context] [user] i require a rental car in the afternoon 1:30. [system] when would you like the car to? [user] until the 9th of this month. [system] where would you like to pick it up from and from what date? [user] from ny on the 7th. [system] there are 7 possible options for you, there is a nice standard car, an accord for march 7th at grand central station. [user] that sounds perfect. i need a bus to go there, economy tickets from philadelphia [system] what is your leaving date? [user] i want to leave on saturday this week. [system] there is a bus leaving at 8:30 am and the economy ticket costs $24. [user] that sounds grand. maybe could i find round trip fight there, a refundable ticket as my plans may change.
State: [state] seating_class=none airlines=none inbound_departure_time=none departure_date=none refundable=a return_date=none passengers=none origin_city=philadelphia outbound_departure_time=none destination_city=ny

[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 return_date=9th of this month departure_date=6th of this month airlines=f of possible values a) air france b) delta airlines c) air canada d) american airlines e) alaska airlines f) southwest airlines g) british airways h) united airlines refundable=a of possible values a) true b) false passengers=b of possible values a) 2 b) 1 c) 4 d) 3 destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class [context] [user] i require a rental car in the afternoon 1:30. [system] when would you like the car to? [user] until the 9th of this month. [system] where would you like to pick it up from and from what date? [user] from ny on the 7th. [system] there are 7 possible options for you, there is a nice standard car, an accord for march 7th at grand central station. [user] that sounds perfect. i need a bus to go there, economy tickets from philadelphia [system] what is your leaving date? [user] i want to leave on saturday this week. [system] there is a bus leaving at 8:30 am and the economy ticket costs $24. [user] that sounds grand. maybe could i find round trip fight there, a refundable ticket as my plans may change. [system] are you leaving on march 7th. [user] i am leaving saturday this week.
State: [state] outbound_departure_time=none return_date=none departure_date=saturday this week airlines=none refundable=a passengers=none destination_city=ny origin_city=philadelphia inbound_departure_time=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] inbound_departure_time=8:25 pm departure_date=6th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy airlines=a of possible values a) southwest airlines b) air canada c) air france d) british airways e) united airlines f) american airlines g) delta airlines h) alaska airlines refundable=a of possible values a) true b) false return_date=9th of this month origin_city=las vegas outbound_departure_time=3:10 pm [context] [user] i require a rental car in the afternoon 1:30. [system] when would you like the car to? [user] until the 9th of this month. [system] where would you like to pick it up from and from what date? [user] from ny on the 7th. [system] there are 7 possible options for you, there is a nice standard car, an accord for march 7th at grand central station. [user] that sounds perfect. i need a bus to go there, economy tickets from philadelphia [system] what is your leaving date? [user] i want to leave on saturday this week. [system] there is a bus leaving at 8:30 am and the economy ticket costs $24. [user] that sounds grand. maybe could i find round trip fight there, a refundable ticket as my plans may change. [system] are you leaving on march 7th. [user] i am leaving saturday this week. [system] are you coming back on march 9th? [user] i will get back on the 11th.
State: [state] inbound_departure_time=none departure_date=saturday this week passengers=none destination_city=ny seating_class=none airlines=none refundable=a return_date=the 11th origin_city=philadelphia outbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm passengers=d of possible values a) 2 b) 3 c) 4 d) 1 destination_city=sd airlines=a of possible values a) southwest airlines b) british airways c) delta airlines d) air france e) united airlines f) alaska airlines g) american airlines h) air canada refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy return_date=9th of this month origin_city=las vegas departure_date=6th of this month [context] [user] i require a rental car in the afternoon 1:30. [system] when would you like the car to? [user] until the 9th of this month. [system] where would you like to pick it up from and from what date? [user] from ny on the 7th. [system] there are 7 possible options for you, there is a nice standard car, an accord for march 7th at grand central station. [user] that sounds perfect. i need a bus to go there, economy tickets from philadelphia [system] what is your leaving date? [user] i want to leave on saturday this week. [system] there is a bus leaving at 8:30 am and the economy ticket costs $24. [user] that sounds grand. maybe could i find round trip fight there, a refundable ticket as my plans may change. [system] are you leaving on march 7th. [user] i am leaving saturday this week. [system] are you coming back on march 9th? [user] i will get back on the 11th. [system] there is an american airlines flight leaving at 5:35 pm and returning at 7:55 am costing $68. [user] that suit me perfectly.
State: [state] outbound_departure_time=5:35 pm inbound_departure_time=7:55 am passengers=none destination_city=ny airlines=g refundable=a seating_class=none return_date=the 11th origin_city=philadelphia departure_date=saturday this week

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business refundable=a of possible values a) true b) false destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=e of possible values a) delta airlines b) air canada c) air france d) american airlines e) southwest airlines f) alaska airlines g) british airways h) united airlines passengers=a of possible values a) 1 b) 4 c) 2 d) 3 departure_date=6th of this month return_date=9th of this month [context] [user] i require a rental car in the afternoon 1:30. [system] when would you like the car to? [user] until the 9th of this month. [system] where would you like to pick it up from and from what date? [user] from ny on the 7th. [system] there are 7 possible options for you, there is a nice standard car, an accord for march 7th at grand central station. [user] that sounds perfect. i need a bus to go there, economy tickets from philadelphia [system] what is your leaving date? [user] i want to leave on saturday this week. [system] there is a bus leaving at 8:30 am and the economy ticket costs $24. [user] that sounds grand. maybe could i find round trip fight there, a refundable ticket as my plans may change. [system] are you leaving on march 7th. [user] i am leaving saturday this week. [system] are you coming back on march 9th? [user] i will get back on the 11th. [system] there is an american airlines flight leaving at 5:35 pm and returning at 7:55 am costing $68. [user] that suit me perfectly. [system] would you like me to purchase tickets? [user] no that is okay. that is all thanks.
State: [state] seating_class=none refundable=a destination_city=ny origin_city=philadelphia outbound_departure_time=5:35 pm inbound_departure_time=7:55 am airlines=d passengers=none departure_date=saturday this week return_date=the 11th