[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 outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 4 c) 1 d) 2 airlines=a of possible values a) southwest airlines b) air canada c) british airways d) air france e) alaska airlines f) american airlines g) delta airlines h) united airlines origin_city=las vegas return_date=9th of this month destination_city=sd 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) business c) premium economy d) economy [context] [user] can you help me book a one way flight?
State: [state] departure_date=none outbound_departure_time=none passengers=none airlines=none origin_city=none return_date=none destination_city=none inbound_departure_time=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] refundable=a of possible values a) true b) false return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class airlines=b of possible values a) british airways b) southwest airlines c) american airlines d) delta airlines e) air canada f) alaska airlines g) united airlines h) air france inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 2 c) 3 d) 4 [context] [user] can you help me book a one way flight? [system] sure, i'll need more information. where are you leaving from and going to and when are you leaving? [user] i'm going from philadelphia to washington on march 13th.
State: [state] refundable=none return_date=none origin_city=philadelphia seating_class=none airlines=none inbound_departure_time=none departure_date=march 13th destination_city=washington 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] return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true airlines=h of possible values a) british airways b) air france c) alaska airlines d) american airlines e) united airlines f) delta airlines g) air canada h) southwest airlines [context] [user] can you help me book a one way flight? [system] sure, i'll need more information. where are you leaving from and going to and when are you leaving? [user] i'm going from philadelphia to washington on march 13th. [system] i found 3 flights that may work. how about an american airlines flight with 1 stop for $136 that departs at 9:45 am? [user] what else did you find?
State: [state] return_date=none passengers=none destination_city=washington origin_city=philadelphia seating_class=none inbound_departure_time=none departure_date=march 13th outbound_departure_time=none refundable=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] seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business origin_city=las vegas refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm airlines=g of possible values a) british airways b) alaska airlines c) delta airlines d) air france e) american airlines f) air canada g) southwest airlines h) united airlines departure_date=6th of this month destination_city=sd inbound_departure_time=8:25 pm passengers=d of possible values a) 2 b) 4 c) 3 d) 1 return_date=9th of this month [context] [user] can you help me book a one way flight? [system] sure, i'll need more information. where are you leaving from and going to and when are you leaving? [user] i'm going from philadelphia to washington on march 13th. [system] i found 3 flights that may work. how about an american airlines flight with 1 stop for $136 that departs at 9:45 am? [user] what else did you find? [system] i found a $244 delta airlines flight with 1 stop that departs at 12:20 pm. [user] no, what else is there? i'd like a united airlines flight for one.
State: [state] seating_class=none origin_city=philadelphia refundable=none outbound_departure_time=none airlines=h departure_date=march 13th destination_city=washington inbound_departure_time=none passengers=d 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] destination_city=sd outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 departure_date=6th of this month airlines=h of possible values a) air canada b) british airways c) air france d) united airlines e) american airlines f) delta airlines g) alaska airlines h) southwest airlines return_date=9th of this month refundable=a of possible values a) true b) false origin_city=las vegas seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy [context] [user] can you help me book a one way flight? [system] sure, i'll need more information. where are you leaving from and going to and when are you leaving? [user] i'm going from philadelphia to washington on march 13th. [system] i found 3 flights that may work. how about an american airlines flight with 1 stop for $136 that departs at 9:45 am? [user] what else did you find? [system] i found a $244 delta airlines flight with 1 stop that departs at 12:20 pm. [user] no, what else is there? i'd like a united airlines flight for one. [system] i found a $141 united airlines flight with 1 stop that departs at 4:45 am. [user] that one sounds like it'll work.
State: [state] destination_city=washington outbound_departure_time=4:45 am inbound_departure_time=none passengers=d departure_date=march 13th airlines=d return_date=none refundable=none origin_city=philadelphia 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 refundable=b of possible values a) false b) true origin_city=las vegas passengers=b of possible values a) 3 b) 1 c) 4 d) 2 seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy airlines=c of possible values a) air france b) alaska airlines c) southwest airlines d) british airways e) american airlines f) delta airlines g) united airlines h) air canada departure_date=6th of this month inbound_departure_time=8:25 pm return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] can you help me book a one way flight? [system] sure, i'll need more information. where are you leaving from and going to and when are you leaving? [user] i'm going from philadelphia to washington on march 13th. [system] i found 3 flights that may work. how about an american airlines flight with 1 stop for $136 that departs at 9:45 am? [user] what else did you find? [system] i found a $244 delta airlines flight with 1 stop that departs at 12:20 pm. [user] no, what else is there? i'd like a united airlines flight for one. [system] i found a $141 united airlines flight with 1 stop that departs at 4:45 am. [user] that one sounds like it'll work. [system] should i buy you tickets? [user] yes, get economy.
State: [state] destination_city=washington refundable=none origin_city=philadelphia passengers=b seating_class=b airlines=g departure_date=march 13th inbound_departure_time=none return_date=none outbound_departure_time=4:45 am

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] destination_city=sd passengers=b of possible values a) 3 b) 1 c) 2 d) 4 refundable=b of possible values a) false b) true return_date=9th of this month airlines=c of possible values a) air france b) american airlines c) southwest airlines d) delta airlines e) alaska airlines f) british airways g) air canada h) united airlines departure_date=6th of this month seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business origin_city=las vegas outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm [context] [user] can you help me book a one way flight? [system] sure, i'll need more information. where are you leaving from and going to and when are you leaving? [user] i'm going from philadelphia to washington on march 13th. [system] i found 3 flights that may work. how about an american airlines flight with 1 stop for $136 that departs at 9:45 am? [user] what else did you find? [system] i found a $244 delta airlines flight with 1 stop that departs at 12:20 pm. [user] no, what else is there? i'd like a united airlines flight for one. [system] i found a $141 united airlines flight with 1 stop that departs at 4:45 am. [user] that one sounds like it'll work. [system] should i buy you tickets? [user] yes, get economy. [system] just to confirm, you'd like 1 economy ticket on the united airlines flight from philadelphia to washington that departs on march 13th. [user] sounds good. when does the first flight arrive and in which airport?
State: [state] destination_city=washington passengers=b refundable=none return_date=none airlines=h departure_date=march 13th seating_class=c origin_city=philadelphia outbound_departure_time=4:45 am 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] passengers=a of possible values a) 1 b) 2 c) 3 d) 4 origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month refundable=b of possible values a) false b) true destination_city=sd departure_date=6th of this month airlines=f of possible values a) alaska airlines b) american airlines c) delta airlines d) air canada e) air france f) southwest airlines g) united airlines h) british airways seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy inbound_departure_time=8:25 pm [context] [user] can you help me book a one way flight? [system] sure, i'll need more information. where are you leaving from and going to and when are you leaving? [user] i'm going from philadelphia to washington on march 13th. [system] i found 3 flights that may work. how about an american airlines flight with 1 stop for $136 that departs at 9:45 am? [user] what else did you find? [system] i found a $244 delta airlines flight with 1 stop that departs at 12:20 pm. [user] no, what else is there? i'd like a united airlines flight for one. [system] i found a $141 united airlines flight with 1 stop that departs at 4:45 am. [user] that one sounds like it'll work. [system] should i buy you tickets? [user] yes, get economy. [system] just to confirm, you'd like 1 economy ticket on the united airlines flight from philadelphia to washington that departs on march 13th. [user] sounds good. when does the first flight arrive and in which airport? [system] i've booked your flight. you'll arrive at dulles international airport at 7:15 am. [user] great, i want to check out buses too.
State: [state] passengers=a origin_city=philadelphia outbound_departure_time=4:45 am return_date=none refundable=none destination_city=washington departure_date=march 13th airlines=g seating_class=d inbound_departure_time=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] to_location=lax travelers=d of possible values a) 1 b) 5 c) 3 d) 4 e) 2 from_location=san francisco leaving_time=8:40 am leaving_date=1st of march [context] [user] can you help me book a one way flight? [system] sure, i'll need more information. where are you leaving from and going to and when are you leaving? [user] i'm going from philadelphia to washington on march 13th. [system] i found 3 flights that may work. how about an american airlines flight with 1 stop for $136 that departs at 9:45 am? [user] what else did you find? [system] i found a $244 delta airlines flight with 1 stop that departs at 12:20 pm. [user] no, what else is there? i'd like a united airlines flight for one. [system] i found a $141 united airlines flight with 1 stop that departs at 4:45 am. [user] that one sounds like it'll work. [system] should i buy you tickets? [user] yes, get economy. [system] just to confirm, you'd like 1 economy ticket on the united airlines flight from philadelphia to washington that departs on march 13th. [user] sounds good. when does the first flight arrive and in which airport? [system] i've booked your flight. you'll arrive at dulles international airport at 7:15 am. [user] great, i want to check out buses too.
State: [state] to_location=washington travelers=a from_location=philadelphia leaving_time=none leaving_date=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] travelers=c of possible values a) 1 b) 2 c) 4 d) 3 e) 5 leaving_time=8:40 am from_location=san francisco leaving_date=1st of march to_location=lax [context] [user] can you help me book a one way flight? [system] sure, i'll need more information. where are you leaving from and going to and when are you leaving? [user] i'm going from philadelphia to washington on march 13th. [system] i found 3 flights that may work. how about an american airlines flight with 1 stop for $136 that departs at 9:45 am? [user] what else did you find? [system] i found a $244 delta airlines flight with 1 stop that departs at 12:20 pm. [user] no, what else is there? i'd like a united airlines flight for one. [system] i found a $141 united airlines flight with 1 stop that departs at 4:45 am. [user] that one sounds like it'll work. [system] should i buy you tickets? [user] yes, get economy. [system] just to confirm, you'd like 1 economy ticket on the united airlines flight from philadelphia to washington that departs on march 13th. [user] sounds good. when does the first flight arrive and in which airport? [system] i've booked your flight. you'll arrive at dulles international airport at 7:15 am. [user] great, i want to check out buses too. [system] for march 13th? [user] no, for the 7th.
State: [state] travelers=a leaving_time=none from_location=philadelphia leaving_date=the 7th to_location=washington

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco leaving_date=1st of march to_location=lax leaving_time=8:40 am travelers=c of possible values a) 2 b) 1 c) 4 d) 5 e) 3 [context] [user] can you help me book a one way flight? [system] sure, i'll need more information. where are you leaving from and going to and when are you leaving? [user] i'm going from philadelphia to washington on march 13th. [system] i found 3 flights that may work. how about an american airlines flight with 1 stop for $136 that departs at 9:45 am? [user] what else did you find? [system] i found a $244 delta airlines flight with 1 stop that departs at 12:20 pm. [user] no, what else is there? i'd like a united airlines flight for one. [system] i found a $141 united airlines flight with 1 stop that departs at 4:45 am. [user] that one sounds like it'll work. [system] should i buy you tickets? [user] yes, get economy. [system] just to confirm, you'd like 1 economy ticket on the united airlines flight from philadelphia to washington that departs on march 13th. [user] sounds good. when does the first flight arrive and in which airport? [system] i've booked your flight. you'll arrive at dulles international airport at 7:15 am. [user] great, i want to check out buses too. [system] for march 13th? [user] no, for the 7th. [system] i found a bus with 0 transfers that costs $30 and departs at 7:30 am. [user] great, sounds good.
State: [state] from_location=philadelphia leaving_date=the 7th to_location=washington leaving_time=7:30 am travelers=b

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_time=8:40 am leaving_date=1st of march from_location=san francisco to_location=lax travelers=c of possible values a) 3 b) 5 c) 4 d) 1 e) 2 [context] [user] can you help me book a one way flight? [system] sure, i'll need more information. where are you leaving from and going to and when are you leaving? [user] i'm going from philadelphia to washington on march 13th. [system] i found 3 flights that may work. how about an american airlines flight with 1 stop for $136 that departs at 9:45 am? [user] what else did you find? [system] i found a $244 delta airlines flight with 1 stop that departs at 12:20 pm. [user] no, what else is there? i'd like a united airlines flight for one. [system] i found a $141 united airlines flight with 1 stop that departs at 4:45 am. [user] that one sounds like it'll work. [system] should i buy you tickets? [user] yes, get economy. [system] just to confirm, you'd like 1 economy ticket on the united airlines flight from philadelphia to washington that departs on march 13th. [user] sounds good. when does the first flight arrive and in which airport? [system] i've booked your flight. you'll arrive at dulles international airport at 7:15 am. [user] great, i want to check out buses too. [system] for march 13th? [user] no, for the 7th. [system] i found a bus with 0 transfers that costs $30 and departs at 7:30 am. [user] great, sounds good. [system] should i get tickets for you? [user] no, not yet.
State: [state] leaving_time=7:30 am leaving_date=the 7th from_location=philadelphia to_location=washington travelers=d

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_date=1st of march to_location=lax leaving_time=8:40 am from_location=san francisco travelers=c of possible values a) 3 b) 5 c) 4 d) 1 e) 2 [context] [user] can you help me book a one way flight? [system] sure, i'll need more information. where are you leaving from and going to and when are you leaving? [user] i'm going from philadelphia to washington on march 13th. [system] i found 3 flights that may work. how about an american airlines flight with 1 stop for $136 that departs at 9:45 am? [user] what else did you find? [system] i found a $244 delta airlines flight with 1 stop that departs at 12:20 pm. [user] no, what else is there? i'd like a united airlines flight for one. [system] i found a $141 united airlines flight with 1 stop that departs at 4:45 am. [user] that one sounds like it'll work. [system] should i buy you tickets? [user] yes, get economy. [system] just to confirm, you'd like 1 economy ticket on the united airlines flight from philadelphia to washington that departs on march 13th. [user] sounds good. when does the first flight arrive and in which airport? [system] i've booked your flight. you'll arrive at dulles international airport at 7:15 am. [user] great, i want to check out buses too. [system] for march 13th? [user] no, for the 7th. [system] i found a bus with 0 transfers that costs $30 and departs at 7:30 am. [user] great, sounds good. [system] should i get tickets for you? [user] no, not yet. [system] okay, anything else you need? [user] no, that's all for now,
State: [state] leaving_date=the 7th to_location=washington leaving_time=7:30 am from_location=philadelphia travelers=d