[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] airlines=b of possible values a) alaska airlines b) southwest airlines c) air france d) air canada e) united airlines f) british airways g) american airlines h) delta airlines departure_date=6th of this month destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy passengers=c of possible values a) 2 b) 3 c) 1 d) 4 return_date=9th of this month [context] [user] i need to find one way flights please.
State: [state] airlines=none departure_date=none destination_city=none origin_city=none outbound_departure_time=none inbound_departure_time=none refundable=none seating_class=none passengers=none return_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] refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy airlines=h of possible values a) british airways b) air canada c) alaska airlines d) united airlines e) american airlines f) delta airlines g) air france h) southwest airlines outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas destination_city=sd inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 return_date=9th of this month [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny.
State: [state] refundable=none seating_class=none airlines=none outbound_departure_time=none departure_date=2nd of this month origin_city=ny destination_city=sf inbound_departure_time=none passengers=none return_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] return_date=9th of this month airlines=d of possible values a) air canada b) united airlines c) air france d) southwest airlines e) alaska airlines f) british airways g) delta airlines h) american airlines inbound_departure_time=8:25 pm departure_date=6th of this month passengers=a of possible values a) 1 b) 3 c) 4 d) 2 outbound_departure_time=3:10 pm destination_city=sd origin_city=las vegas refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight?
State: [state] return_date=none airlines=none inbound_departure_time=none departure_date=2nd of this month passengers=none outbound_departure_time=none destination_city=sf origin_city=ny 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] seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy departure_date=6th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true passengers=a of possible values a) 1 b) 2 c) 3 d) 4 origin_city=las vegas airlines=c of possible values a) british airways b) delta airlines c) southwest airlines d) air canada e) air france f) united airlines g) alaska airlines h) american airlines outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight? [system] that gets in at 8:11 pm. [user] what airport does it fly out of?
State: [state] seating_class=none departure_date=2nd of this month inbound_departure_time=none refundable=none passengers=none origin_city=ny airlines=none outbound_departure_time=none destination_city=sf return_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] seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy outbound_departure_time=3:10 pm return_date=9th of this month origin_city=las vegas refundable=b of possible values a) false b) true departure_date=6th of this month airlines=c of possible values a) air canada b) delta airlines c) southwest airlines d) air france e) united airlines f) american airlines g) alaska airlines h) british airways destination_city=sd passengers=c of possible values a) 3 b) 4 c) 1 d) 2 inbound_departure_time=8:25 pm [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight? [system] that gets in at 8:11 pm. [user] what airport does it fly out of? [system] from jfk international airport. [user] what else is available?
State: [state] seating_class=none outbound_departure_time=none return_date=none origin_city=ny refundable=none departure_date=2nd of this month airlines=none destination_city=sf 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] origin_city=las vegas refundable=b of possible values a) false b) true return_date=9th of this month seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy inbound_departure_time=8:25 pm destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 airlines=d of possible values a) american airlines b) delta airlines c) united airlines d) southwest airlines e) alaska airlines f) air canada g) british airways h) air france [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight? [system] that gets in at 8:11 pm. [user] what airport does it fly out of? [system] from jfk international airport. [user] what else is available? [system] there's a flight on delta airlines leaving at 2:35 pm with 0 stops for $215. [user] is there anything else? i'm going to washington.
State: [state] origin_city=ny refundable=none return_date=none seating_class=none inbound_departure_time=none destination_city=washington outbound_departure_time=none departure_date=2nd of this month passengers=none airlines=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] refundable=b of possible values a) false b) true airlines=h of possible values a) air canada b) british airways c) american airlines d) united airlines e) delta airlines f) air france g) alaska airlines h) southwest airlines return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 destination_city=sd outbound_departure_time=3:10 pm origin_city=las vegas seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight? [system] that gets in at 8:11 pm. [user] what airport does it fly out of? [system] from jfk international airport. [user] what else is available? [system] there's a flight on delta airlines leaving at 2:35 pm with 0 stops for $215. [user] is there anything else? i'm going to washington. [system] i have a flight on southwest airlines with 0 stops that leaves it 2:35 pm and that ticket costs $79. [user] i think that will work.
State: [state] refundable=none airlines=h return_date=none passengers=none destination_city=washington outbound_departure_time=2:35 pm origin_city=ny seating_class=none departure_date=2nd of this month 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] destination_city=sd departure_date=6th of this month return_date=9th of this month origin_city=las vegas refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm airlines=e of possible values a) alaska airlines b) american airlines c) british airways d) air canada e) southwest airlines f) air france g) delta airlines h) united airlines inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class passengers=a of possible values a) 1 b) 3 c) 4 d) 2 [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight? [system] that gets in at 8:11 pm. [user] what airport does it fly out of? [system] from jfk international airport. [user] what else is available? [system] there's a flight on delta airlines leaving at 2:35 pm with 0 stops for $215. [user] is there anything else? i'm going to washington. [system] i have a flight on southwest airlines with 0 stops that leaves it 2:35 pm and that ticket costs $79. [user] i think that will work. [system] would you like to buy tickets now? [user] yes i would.
State: [state] destination_city=washington departure_date=2nd of this month return_date=none origin_city=ny refundable=none outbound_departure_time=2:35 pm airlines=e inbound_departure_time=none seating_class=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] destination_city=sd outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 3 c) 4 d) 2 refundable=a of possible values a) true b) false departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy airlines=h of possible values a) british airways b) air canada c) delta airlines d) american airlines e) united airlines f) alaska airlines g) air france h) southwest airlines inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight? [system] that gets in at 8:11 pm. [user] what airport does it fly out of? [system] from jfk international airport. [user] what else is available? [system] there's a flight on delta airlines leaving at 2:35 pm with 0 stops for $215. [user] is there anything else? i'm going to washington. [system] i have a flight on southwest airlines with 0 stops that leaves it 2:35 pm and that ticket costs $79. [user] i think that will work. [system] would you like to buy tickets now? [user] yes i would. [system] confirming a flight on southwest airlines from new york to washington on march 2nd for 1 economy passenger. [user] sorry, it's for 2 passengers.
State: [state] destination_city=washington outbound_departure_time=2:35 pm passengers=d refundable=none departure_date=2nd of this month seating_class=none airlines=h inbound_departure_time=none origin_city=ny return_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] passengers=c of possible values a) 2 b) 3 c) 1 d) 4 inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class destination_city=sd airlines=g of possible values a) air canada b) air france c) british airways d) american airlines e) delta airlines f) alaska airlines g) southwest airlines h) united airlines return_date=9th of this month departure_date=6th of this month origin_city=las vegas refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight? [system] that gets in at 8:11 pm. [user] what airport does it fly out of? [system] from jfk international airport. [user] what else is available? [system] there's a flight on delta airlines leaving at 2:35 pm with 0 stops for $215. [user] is there anything else? i'm going to washington. [system] i have a flight on southwest airlines with 0 stops that leaves it 2:35 pm and that ticket costs $79. [user] i think that will work. [system] would you like to buy tickets now? [user] yes i would. [system] confirming a flight on southwest airlines from new york to washington on march 2nd for 1 economy passenger. [user] sorry, it's for 2 passengers. [system] confirming 2 economy tickets. [user] correct, thank you.
State: [state] passengers=a inbound_departure_time=none seating_class=b destination_city=washington airlines=g return_date=none departure_date=2nd of this month origin_city=ny refundable=none outbound_departure_time=2:35 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] departure_date=6th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy refundable=b of possible values a) false b) true return_date=9th of this month inbound_departure_time=8:25 pm airlines=c of possible values a) alaska airlines b) air france c) southwest airlines d) american airlines e) united airlines f) air canada g) delta airlines h) british airways [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight? [system] that gets in at 8:11 pm. [user] what airport does it fly out of? [system] from jfk international airport. [user] what else is available? [system] there's a flight on delta airlines leaving at 2:35 pm with 0 stops for $215. [user] is there anything else? i'm going to washington. [system] i have a flight on southwest airlines with 0 stops that leaves it 2:35 pm and that ticket costs $79. [user] i think that will work. [system] would you like to buy tickets now? [user] yes i would. [system] confirming a flight on southwest airlines from new york to washington on march 2nd for 1 economy passenger. [user] sorry, it's for 2 passengers. [system] confirming 2 economy tickets. [user] correct, thank you. [system] the tickets have been purchased. [user] where does it fly out of and what is the arrival time of the onward flight?
State: [state] departure_date=2nd of this month passengers=d destination_city=washington origin_city=ny outbound_departure_time=2:35 pm seating_class=b refundable=none return_date=none inbound_departure_time=none airlines=c

[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] destination=lax group_size=e of possible values a) 2 b) 1 c) 5 d) 4 e) 3 fare_type=c of possible values a) economy extra b) flexible c) economy origin=vegas departure_time=11:50 am departure_date=3rd of this month [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight? [system] that gets in at 8:11 pm. [user] what airport does it fly out of? [system] from jfk international airport. [user] what else is available? [system] there's a flight on delta airlines leaving at 2:35 pm with 0 stops for $215. [user] is there anything else? i'm going to washington. [system] i have a flight on southwest airlines with 0 stops that leaves it 2:35 pm and that ticket costs $79. [user] i think that will work. [system] would you like to buy tickets now? [user] yes i would. [system] confirming a flight on southwest airlines from new york to washington on march 2nd for 1 economy passenger. [user] sorry, it's for 2 passengers. [system] confirming 2 economy tickets. [user] correct, thank you. [system] the tickets have been purchased. [user] where does it fly out of and what is the arrival time of the onward flight? [system] it flies from jfk international airport and the onward flight gets in at 3:45 pm. [user] thank you very much. i also need a bus please.
State: [state] destination=washington group_size=a fare_type=none origin=ny departure_time=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] refundable=b of possible values a) false b) true passengers=a of possible values a) 1 b) 2 c) 4 d) 3 airlines=d of possible values a) air france b) delta airlines c) american airlines d) southwest airlines e) united airlines f) air canada g) british airways h) alaska airlines origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month return_date=9th of this month [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight? [system] that gets in at 8:11 pm. [user] what airport does it fly out of? [system] from jfk international airport. [user] what else is available? [system] there's a flight on delta airlines leaving at 2:35 pm with 0 stops for $215. [user] is there anything else? i'm going to washington. [system] i have a flight on southwest airlines with 0 stops that leaves it 2:35 pm and that ticket costs $79. [user] i think that will work. [system] would you like to buy tickets now? [user] yes i would. [system] confirming a flight on southwest airlines from new york to washington on march 2nd for 1 economy passenger. [user] sorry, it's for 2 passengers. [system] confirming 2 economy tickets. [user] correct, thank you. [system] the tickets have been purchased. [user] where does it fly out of and what is the arrival time of the onward flight? [system] it flies from jfk international airport and the onward flight gets in at 3:45 pm. [user] thank you very much. i also need a bus please.
State: [state] refundable=none passengers=b airlines=d origin_city=ny outbound_departure_time=2:35 pm seating_class=a inbound_departure_time=none destination_city=washington departure_date=2nd of this month return_date=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 fare_type=b of possible values a) economy extra b) economy c) flexible destination=lax departure_date=3rd of this month group_size=c of possible values a) 4 b) 2 c) 3 d) 5 e) 1 [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight? [system] that gets in at 8:11 pm. [user] what airport does it fly out of? [system] from jfk international airport. [user] what else is available? [system] there's a flight on delta airlines leaving at 2:35 pm with 0 stops for $215. [user] is there anything else? i'm going to washington. [system] i have a flight on southwest airlines with 0 stops that leaves it 2:35 pm and that ticket costs $79. [user] i think that will work. [system] would you like to buy tickets now? [user] yes i would. [system] confirming a flight on southwest airlines from new york to washington on march 2nd for 1 economy passenger. [user] sorry, it's for 2 passengers. [system] confirming 2 economy tickets. [user] correct, thank you. [system] the tickets have been purchased. [user] where does it fly out of and what is the arrival time of the onward flight? [system] it flies from jfk international airport and the onward flight gets in at 3:45 pm. [user] thank you very much. i also need a bus please. [system] is that for a march 2nd departure? [user] that's for next thursday.
State: [state] origin=ny departure_time=none fare_type=none destination=washington departure_date=next thursday group_size=b

[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] departure_date=3rd of this month group_size=d of possible values a) 2 b) 5 c) 1 d) 3 e) 4 departure_time=11:50 am fare_type=c of possible values a) economy extra b) flexible c) economy origin=vegas destination=lax [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight? [system] that gets in at 8:11 pm. [user] what airport does it fly out of? [system] from jfk international airport. [user] what else is available? [system] there's a flight on delta airlines leaving at 2:35 pm with 0 stops for $215. [user] is there anything else? i'm going to washington. [system] i have a flight on southwest airlines with 0 stops that leaves it 2:35 pm and that ticket costs $79. [user] i think that will work. [system] would you like to buy tickets now? [user] yes i would. [system] confirming a flight on southwest airlines from new york to washington on march 2nd for 1 economy passenger. [user] sorry, it's for 2 passengers. [system] confirming 2 economy tickets. [user] correct, thank you. [system] the tickets have been purchased. [user] where does it fly out of and what is the arrival time of the onward flight? [system] it flies from jfk international airport and the onward flight gets in at 3:45 pm. [user] thank you very much. i also need a bus please. [system] is that for a march 2nd departure? [user] that's for next thursday. [system] i have 8 possible buses for you. there is one leaving at 6 am for a $32 economy ticket. [user] that's great, thanks.
State: [state] departure_date=next thursday group_size=a departure_time=6 am fare_type=c origin=ny destination=washington

[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] departure_date=3rd of this month origin=vegas group_size=c of possible values a) 2 b) 5 c) 3 d) 1 e) 4 fare_type=a of possible values a) economy b) flexible c) economy extra departure_time=11:50 am destination=lax [context] [user] i need to find one way flights please. [system] when are you planning to leave and from where? and what is your destination? [user] i'll be leaving the 2nd of this month and go into sf from ny. [system] i have 4 possibilities for you. american airlines has a flight leaving at 4:45 pm with 0 stops for $198. [user] what is the arrival time of the onward flight? [system] that gets in at 8:11 pm. [user] what airport does it fly out of? [system] from jfk international airport. [user] what else is available? [system] there's a flight on delta airlines leaving at 2:35 pm with 0 stops for $215. [user] is there anything else? i'm going to washington. [system] i have a flight on southwest airlines with 0 stops that leaves it 2:35 pm and that ticket costs $79. [user] i think that will work. [system] would you like to buy tickets now? [user] yes i would. [system] confirming a flight on southwest airlines from new york to washington on march 2nd for 1 economy passenger. [user] sorry, it's for 2 passengers. [system] confirming 2 economy tickets. [user] correct, thank you. [system] the tickets have been purchased. [user] where does it fly out of and what is the arrival time of the onward flight? [system] it flies from jfk international airport and the onward flight gets in at 3:45 pm. [user] thank you very much. i also need a bus please. [system] is that for a march 2nd departure? [user] that's for next thursday. [system] i have 8 possible buses for you. there is one leaving at 6 am for a $32 economy ticket. [user] that's great, thanks. [system] do you want to purchase tickets now? [user] not right now, thank you very much.
State: [state] departure_date=next thursday origin=ny group_size=a fare_type=a departure_time=6 am destination=washington