[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) premium economy b) economy c) first class d) business destination_city=sd origin_city=las vegas airlines=e of possible values a) air france b) united airlines c) british airways d) alaska airlines e) southwest airlines f) air canada g) american airlines h) delta airlines inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true departure_date=6th of this month return_date=9th of this month passengers=d of possible values a) 4 b) 2 c) 3 d) 1 outbound_departure_time=3:10 pm [context] [user] i will be traveling soon to visit a friend. is there any economy class flight going to sd from san fran?
State: [state] seating_class=b destination_city=sd origin_city=san fran airlines=none inbound_departure_time=none refundable=none departure_date=none return_date=none passengers=none 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] origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 2 d) 3 airlines=h of possible values a) air france b) british airways c) alaska airlines d) air canada e) united airlines f) american airlines g) delta airlines h) southwest airlines outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business return_date=9th of this month [context] [user] i will be traveling soon to visit a friend. is there any economy class flight going to sd from san fran? [system] when do you want to come back? [user] look for return flights on the 13th.
State: [state] origin_city=san fran passengers=none airlines=none outbound_departure_time=none inbound_departure_time=none destination_city=sd departure_date=none refundable=none seating_class=b return_date=the 13th

[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 origin_city=las vegas seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business destination_city=sd refundable=b of possible values a) false b) true departure_date=6th of this month airlines=d of possible values a) british airways b) alaska airlines c) american airlines d) southwest airlines e) united airlines f) delta airlines g) air france h) air canada return_date=9th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 inbound_departure_time=8:25 pm [context] [user] i will be traveling soon to visit a friend. is there any economy class flight going to sd from san fran? [system] when do you want to come back? [user] look for return flights on the 13th. [system] when do you want to leave? [user] on the 11th of march.
State: [state] outbound_departure_time=none origin_city=san fran seating_class=c destination_city=sd refundable=none departure_date=11th of march airlines=none return_date=the 13th passengers=none inbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy passengers=d of possible values a) 4 b) 3 c) 2 d) 1 destination_city=sd origin_city=las vegas refundable=a of possible values a) true b) false airlines=h of possible values a) united airlines b) american airlines c) air canada d) british airways e) delta airlines f) alaska airlines g) air france h) southwest airlines departure_date=6th of this month return_date=9th of this month [context] [user] i will be traveling soon to visit a friend. is there any economy class flight going to sd from san fran? [system] when do you want to come back? [user] look for return flights on the 13th. [system] when do you want to leave? [user] on the 11th of march. [system] there is an alaska airlines flight. departing flight takes off at 6:10 am and returning flight takes off at 5:10 pm. the cost is $110. [user] that one sounds great.
State: [state] inbound_departure_time=5:10 pm outbound_departure_time=6:10 am seating_class=d passengers=none destination_city=sd origin_city=san fran refundable=none airlines=f departure_date=11th of march return_date=the 13th

[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 inbound_departure_time=8:25 pm departure_date=6th of this month airlines=h of possible values a) american airlines b) alaska airlines c) british airways d) air canada e) delta airlines f) united airlines g) air france h) southwest airlines origin_city=las vegas seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business destination_city=sd outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true passengers=c of possible values a) 2 b) 4 c) 1 d) 3 [context] [user] i will be traveling soon to visit a friend. is there any economy class flight going to sd from san fran? [system] when do you want to come back? [user] look for return flights on the 13th. [system] when do you want to leave? [user] on the 11th of march. [system] there is an alaska airlines flight. departing flight takes off at 6:10 am and returning flight takes off at 5:10 pm. the cost is $110. [user] that one sounds great. [system] do you want to book tickets? [user] yes, book a ticket for 1 person.
State: [state] return_date=the 13th inbound_departure_time=5:10 pm departure_date=11th of march airlines=b origin_city=san fran seating_class=c destination_city=sd outbound_departure_time=6:10 am refundable=none passengers=c

[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 destination_city=sd seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business return_date=9th of this month departure_date=6th of this month airlines=f of possible values a) air france b) british airways c) delta airlines d) air canada e) united airlines f) southwest airlines g) american airlines h) alaska airlines origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true [context] [user] i will be traveling soon to visit a friend. is there any economy class flight going to sd from san fran? [system] when do you want to come back? [user] look for return flights on the 13th. [system] when do you want to leave? [user] on the 11th of march. [system] there is an alaska airlines flight. departing flight takes off at 6:10 am and returning flight takes off at 5:10 pm. the cost is $110. [user] that one sounds great. [system] do you want to book tickets? [user] yes, book a ticket for 1 person. [system] please confirm: booking 1 economy class ticket from alaska airlines. departing from san francisco on march 11th at 6:10 am with destination san diego. returning flight on march 13th at 5:10 pm. [user] that is correct. is the ticket refundable? does the flight have any stop?
State: [state] outbound_departure_time=6:10 am destination_city=sd seating_class=c return_date=march 13th departure_date=11th of march airlines=h origin_city=san fran passengers=b inbound_departure_time=5:10 pm refundable=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_date=march 4th type=a of possible values a) standard b) full-size c) compact pickup_time=10:30 in the morning pickup_location=port authority station dropoff_date=next thursday [context] [user] i will be traveling soon to visit a friend. is there any economy class flight going to sd from san fran? [system] when do you want to come back? [user] look for return flights on the 13th. [system] when do you want to leave? [user] on the 11th of march. [system] there is an alaska airlines flight. departing flight takes off at 6:10 am and returning flight takes off at 5:10 pm. the cost is $110. [user] that one sounds great. [system] do you want to book tickets? [user] yes, book a ticket for 1 person. [system] please confirm: booking 1 economy class ticket from alaska airlines. departing from san francisco on march 11th at 6:10 am with destination san diego. returning flight on march 13th at 5:10 pm. [user] that is correct. is the ticket refundable? does the flight have any stop? [system] the ticket has been booked. it is not a refundable ticket and it has 0 stops. [user] i will also need to get a rental car. is there anything medium-sized from the 12th until the 13th?
State: [state] pickup_city=sd pickup_date=the 12th type=a pickup_time=none pickup_location=none dropoff_date=march 13th

[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_city=new york dropoff_date=next thursday pickup_location=port authority station pickup_date=march 4th pickup_time=10:30 in the morning [context] [user] i will be traveling soon to visit a friend. is there any economy class flight going to sd from san fran? [system] when do you want to come back? [user] look for return flights on the 13th. [system] when do you want to leave? [user] on the 11th of march. [system] there is an alaska airlines flight. departing flight takes off at 6:10 am and returning flight takes off at 5:10 pm. the cost is $110. [user] that one sounds great. [system] do you want to book tickets? [user] yes, book a ticket for 1 person. [system] please confirm: booking 1 economy class ticket from alaska airlines. departing from san francisco on march 11th at 6:10 am with destination san diego. returning flight on march 13th at 5:10 pm. [user] that is correct. is the ticket refundable? does the flight have any stop? [system] the ticket has been booked. it is not a refundable ticket and it has 0 stops. [user] i will also need to get a rental car. is there anything medium-sized from the 12th until the 13th? [system] at what time do you want to pick it up? [user] i want ti pick it up at 6 in the evening.
State: [state] type=c pickup_city=sd dropoff_date=march 13th pickup_location=none pickup_date=the 12th pickup_time=6 in the evening

[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 type=a of possible values a) standard b) full-size c) compact pickup_location=port authority station pickup_time=10:30 in the morning pickup_date=march 4th pickup_city=new york [context] [user] i will be traveling soon to visit a friend. is there any economy class flight going to sd from san fran? [system] when do you want to come back? [user] look for return flights on the 13th. [system] when do you want to leave? [user] on the 11th of march. [system] there is an alaska airlines flight. departing flight takes off at 6:10 am and returning flight takes off at 5:10 pm. the cost is $110. [user] that one sounds great. [system] do you want to book tickets? [user] yes, book a ticket for 1 person. [system] please confirm: booking 1 economy class ticket from alaska airlines. departing from san francisco on march 11th at 6:10 am with destination san diego. returning flight on march 13th at 5:10 pm. [user] that is correct. is the ticket refundable? does the flight have any stop? [system] the ticket has been booked. it is not a refundable ticket and it has 0 stops. [user] i will also need to get a rental car. is there anything medium-sized from the 12th until the 13th? [system] at what time do you want to pick it up? [user] i want ti pick it up at 6 in the evening. [system] there are 6 cars you might like. there is a standard accord car available for pick up at santa fe depot on march 12th. [user] that sounds great.
State: [state] dropoff_date=march 13th type=a pickup_location=santa fe depot pickup_time=6 in the evening pickup_date=march 12th pickup_city=sd

[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_city=new york pickup_location=port authority station pickup_date=march 4th dropoff_date=next thursday type=a of possible values a) standard b) full-size c) compact [context] [user] i will be traveling soon to visit a friend. is there any economy class flight going to sd from san fran? [system] when do you want to come back? [user] look for return flights on the 13th. [system] when do you want to leave? [user] on the 11th of march. [system] there is an alaska airlines flight. departing flight takes off at 6:10 am and returning flight takes off at 5:10 pm. the cost is $110. [user] that one sounds great. [system] do you want to book tickets? [user] yes, book a ticket for 1 person. [system] please confirm: booking 1 economy class ticket from alaska airlines. departing from san francisco on march 11th at 6:10 am with destination san diego. returning flight on march 13th at 5:10 pm. [user] that is correct. is the ticket refundable? does the flight have any stop? [system] the ticket has been booked. it is not a refundable ticket and it has 0 stops. [user] i will also need to get a rental car. is there anything medium-sized from the 12th until the 13th? [system] at what time do you want to pick it up? [user] i want ti pick it up at 6 in the evening. [system] there are 6 cars you might like. there is a standard accord car available for pick up at santa fe depot on march 12th. [user] that sounds great. [system] do you want to book it? [user] yes, please book it.
State: [state] pickup_time=6 in the evening pickup_city=sd pickup_location=santa fe depot pickup_date=march 12th dropoff_date=march 13th type=a

[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 dropoff_date=next thursday pickup_city=new york 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 soon to visit a friend. is there any economy class flight going to sd from san fran? [system] when do you want to come back? [user] look for return flights on the 13th. [system] when do you want to leave? [user] on the 11th of march. [system] there is an alaska airlines flight. departing flight takes off at 6:10 am and returning flight takes off at 5:10 pm. the cost is $110. [user] that one sounds great. [system] do you want to book tickets? [user] yes, book a ticket for 1 person. [system] please confirm: booking 1 economy class ticket from alaska airlines. departing from san francisco on march 11th at 6:10 am with destination san diego. returning flight on march 13th at 5:10 pm. [user] that is correct. is the ticket refundable? does the flight have any stop? [system] the ticket has been booked. it is not a refundable ticket and it has 0 stops. [user] i will also need to get a rental car. is there anything medium-sized from the 12th until the 13th? [system] at what time do you want to pick it up? [user] i want ti pick it up at 6 in the evening. [system] there are 6 cars you might like. there is a standard accord car available for pick up at santa fe depot on march 12th. [user] that sounds great. [system] do you want to book it? [user] yes, please book it. [system] please confirm: booking a standard card from march 12th until march 13th. available for pickup at santa fe depot at 6 pm. [user] that is correct.
State: [state] pickup_date=march 12th pickup_location=santa fe depot dropoff_date=march 13th pickup_city=sd type=a pickup_time=6 in the evening

[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_city=new york dropoff_date=next thursday pickup_location=port authority station type=a of possible values a) standard b) compact c) full-size [context] [user] i will be traveling soon to visit a friend. is there any economy class flight going to sd from san fran? [system] when do you want to come back? [user] look for return flights on the 13th. [system] when do you want to leave? [user] on the 11th of march. [system] there is an alaska airlines flight. departing flight takes off at 6:10 am and returning flight takes off at 5:10 pm. the cost is $110. [user] that one sounds great. [system] do you want to book tickets? [user] yes, book a ticket for 1 person. [system] please confirm: booking 1 economy class ticket from alaska airlines. departing from san francisco on march 11th at 6:10 am with destination san diego. returning flight on march 13th at 5:10 pm. [user] that is correct. is the ticket refundable? does the flight have any stop? [system] the ticket has been booked. it is not a refundable ticket and it has 0 stops. [user] i will also need to get a rental car. is there anything medium-sized from the 12th until the 13th? [system] at what time do you want to pick it up? [user] i want ti pick it up at 6 in the evening. [system] there are 6 cars you might like. there is a standard accord car available for pick up at santa fe depot on march 12th. [user] that sounds great. [system] do you want to book it? [user] yes, please book it. [system] please confirm: booking a standard card from march 12th until march 13th. available for pickup at santa fe depot at 6 pm. [user] that is correct. [system] the car has been booked. [user] what is the cost of it?
State: [state] pickup_time=6 in the evening pickup_date=march 12th pickup_city=sd dropoff_date=march 13th pickup_location=santa fe depot type=a

[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_city=new york pickup_date=march 4th pickup_location=port authority station type=c of possible values a) full-size b) compact c) standard dropoff_date=next thursday [context] [user] i will be traveling soon to visit a friend. is there any economy class flight going to sd from san fran? [system] when do you want to come back? [user] look for return flights on the 13th. [system] when do you want to leave? [user] on the 11th of march. [system] there is an alaska airlines flight. departing flight takes off at 6:10 am and returning flight takes off at 5:10 pm. the cost is $110. [user] that one sounds great. [system] do you want to book tickets? [user] yes, book a ticket for 1 person. [system] please confirm: booking 1 economy class ticket from alaska airlines. departing from san francisco on march 11th at 6:10 am with destination san diego. returning flight on march 13th at 5:10 pm. [user] that is correct. is the ticket refundable? does the flight have any stop? [system] the ticket has been booked. it is not a refundable ticket and it has 0 stops. [user] i will also need to get a rental car. is there anything medium-sized from the 12th until the 13th? [system] at what time do you want to pick it up? [user] i want ti pick it up at 6 in the evening. [system] there are 6 cars you might like. there is a standard accord car available for pick up at santa fe depot on march 12th. [user] that sounds great. [system] do you want to book it? [user] yes, please book it. [system] please confirm: booking a standard card from march 12th until march 13th. available for pickup at santa fe depot at 6 pm. [user] that is correct. [system] the car has been booked. [user] what is the cost of it? [system] it has a total cost of $30. [user] thanks a lot.
State: [state] pickup_time=6 in the evening pickup_city=sd pickup_date=march 12th pickup_location=santa fe depot type=c dropoff_date=march 13th

[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=a of possible values a) standard b) full-size c) compact pickup_location=port authority station pickup_city=new york pickup_date=march 4th dropoff_date=next thursday [context] [user] i will be traveling soon to visit a friend. is there any economy class flight going to sd from san fran? [system] when do you want to come back? [user] look for return flights on the 13th. [system] when do you want to leave? [user] on the 11th of march. [system] there is an alaska airlines flight. departing flight takes off at 6:10 am and returning flight takes off at 5:10 pm. the cost is $110. [user] that one sounds great. [system] do you want to book tickets? [user] yes, book a ticket for 1 person. [system] please confirm: booking 1 economy class ticket from alaska airlines. departing from san francisco on march 11th at 6:10 am with destination san diego. returning flight on march 13th at 5:10 pm. [user] that is correct. is the ticket refundable? does the flight have any stop? [system] the ticket has been booked. it is not a refundable ticket and it has 0 stops. [user] i will also need to get a rental car. is there anything medium-sized from the 12th until the 13th? [system] at what time do you want to pick it up? [user] i want ti pick it up at 6 in the evening. [system] there are 6 cars you might like. there is a standard accord car available for pick up at santa fe depot on march 12th. [user] that sounds great. [system] do you want to book it? [user] yes, please book it. [system] please confirm: booking a standard card from march 12th until march 13th. available for pickup at santa fe depot at 6 pm. [user] that is correct. [system] the car has been booked. [user] what is the cost of it? [system] it has a total cost of $30. [user] thanks a lot. [system] is there anything else i can help you with? [user] no, that would be all.
State: [state] pickup_time=6 in the evening type=a pickup_location=santa fe depot pickup_city=sd pickup_date=march 12th dropoff_date=march 13th