[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 destination_city=sd origin_city=las vegas return_date=9th of this month departure_date=6th of this month refundable=b of possible values a) false b) true airlines=d of possible values a) alaska airlines b) united airlines c) air canada d) southwest airlines e) air france f) delta airlines g) british airways h) american airlines passengers=d of possible values a) 2 b) 3 c) 4 d) 1 seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy outbound_departure_time=3:10 pm [context] [user] can you book me a one-way economy flight?
State: [state] inbound_departure_time=none destination_city=none origin_city=none return_date=none departure_date=none refundable=none airlines=none passengers=none seating_class=c 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] return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false destination_city=sd seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class departure_date=6th of this month origin_city=las vegas airlines=a of possible values a) southwest airlines b) american airlines c) alaska airlines d) delta airlines e) united airlines f) british airways g) air canada h) air france passengers=a of possible values a) 1 b) 3 c) 2 d) 4 [context] [user] can you book me a one-way economy flight? [system] sure, where are you leaving from? [user] london, england
State: [state] return_date=none outbound_departure_time=none inbound_departure_time=none refundable=none destination_city=none seating_class=b departure_date=none origin_city=london, england airlines=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] origin_city=las vegas passengers=b of possible values a) 2 b) 1 c) 3 d) 4 inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm airlines=f of possible values a) american airlines b) delta airlines c) air france d) alaska airlines e) british airways f) southwest airlines g) air canada h) united airlines departure_date=6th of this month destination_city=sd [context] [user] can you book me a one-way economy flight? [system] sure, where are you leaving from? [user] london, england [system] what would you like to go? [user] chicago.
State: [state] origin_city=london, england passengers=none inbound_departure_time=none return_date=none seating_class=b refundable=none outbound_departure_time=none airlines=none departure_date=none destination_city=chicago

[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=d of possible values a) united airlines b) british airways c) air france d) southwest airlines e) delta airlines f) american airlines g) air canada h) alaska airlines refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class destination_city=sd outbound_departure_time=3:10 pm 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 return_date=9th of this month origin_city=las vegas [context] [user] can you book me a one-way economy flight? [system] sure, where are you leaving from? [user] london, england [system] what would you like to go? [user] chicago. [system] what day would you like to leave on? [user] next monday, please.
State: [state] airlines=none refundable=none seating_class=c destination_city=chicago outbound_departure_time=none inbound_departure_time=none departure_date=next monday passengers=none return_date=none origin_city=london, england

[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 passengers=a of possible values a) 1 b) 3 c) 2 d) 4 outbound_departure_time=3:10 pm departure_date=6th of this month airlines=a of possible values a) southwest airlines b) air canada c) delta airlines d) air france e) british airways f) united airlines g) american airlines h) alaska airlines refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy destination_city=sd origin_city=las vegas [context] [user] can you book me a one-way economy flight? [system] sure, where are you leaving from? [user] london, england [system] what would you like to go? [user] chicago. [system] what day would you like to leave on? [user] next monday, please. [system] there are 3 flights that i've found. how about an american airlines flight that leaves at 3:05 pm with 1 stop that costs $427? [user] perfect, i'll take it.
State: [state] return_date=none inbound_departure_time=none passengers=none outbound_departure_time=3:05 pm departure_date=next monday airlines=g refundable=none seating_class=c destination_city=chicago origin_city=london, england

[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 refundable=b of possible values a) false b) true passengers=d of possible values a) 2 b) 4 c) 3 d) 1 origin_city=las vegas return_date=9th of this month airlines=c of possible values a) alaska airlines b) delta airlines c) southwest airlines d) air france e) air canada f) british airways g) american airlines h) united airlines inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business destination_city=sd outbound_departure_time=3:10 pm [context] [user] can you book me a one-way economy flight? [system] sure, where are you leaving from? [user] london, england [system] what would you like to go? [user] chicago. [system] what day would you like to leave on? [user] next monday, please. [system] there are 3 flights that i've found. how about an american airlines flight that leaves at 3:05 pm with 1 stop that costs $427? [user] perfect, i'll take it. [system] shall i buy tickets and book it? [user] no, but please search for a round trip flight.
State: [state] departure_date=next monday refundable=none passengers=none origin_city=london, england return_date=none airlines=g inbound_departure_time=none seating_class=b destination_city=chicago outbound_departure_time=3:05 pm

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] departure_date=6th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true return_date=9th of this month origin_city=las vegas destination_city=sd airlines=f of possible values a) delta airlines b) air france c) american airlines d) alaska airlines e) united airlines f) southwest airlines g) british airways h) air canada seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy passengers=c of possible values a) 4 b) 3 c) 1 d) 2 outbound_departure_time=3:10 pm [context] [user] can you book me a one-way economy flight? [system] sure, where are you leaving from? [user] london, england [system] what would you like to go? [user] chicago. [system] what day would you like to leave on? [user] next monday, please. [system] there are 3 flights that i've found. how about an american airlines flight that leaves at 3:05 pm with 1 stop that costs $427? [user] perfect, i'll take it. [system] shall i buy tickets and book it? [user] no, but please search for a round trip flight. [system] when would you like to come back? [user] on the 6th of march and there are 2 people.
State: [state] departure_date=next monday inbound_departure_time=none refundable=none return_date=6th of march origin_city=london, england destination_city=chicago airlines=c seating_class=d passengers=d outbound_departure_time=3:05 pm

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] airlines=f of possible values a) american airlines b) air canada c) alaska airlines d) air france e) delta airlines 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 departure_date=6th of this month origin_city=las vegas passengers=d of possible values a) 3 b) 4 c) 2 d) 1 return_date=9th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm destination_city=sd [context] [user] can you book me a one-way economy flight? [system] sure, where are you leaving from? [user] london, england [system] what would you like to go? [user] chicago. [system] what day would you like to leave on? [user] next monday, please. [system] there are 3 flights that i've found. how about an american airlines flight that leaves at 3:05 pm with 1 stop that costs $427? [user] perfect, i'll take it. [system] shall i buy tickets and book it? [user] no, but please search for a round trip flight. [system] when would you like to come back? [user] on the 6th of march and there are 2 people. [system] there's 1 american airlines flight that leaves at 3:05 pm and returns at 12:30 pm for $413. [user] great, can you please book the flight?
State: [state] airlines=a seating_class=d departure_date=next monday origin_city=london, england passengers=c return_date=6th of march inbound_departure_time=12:30 pm refundable=none outbound_departure_time=3:05 pm destination_city=chicago

[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) business d) premium economy refundable=b of possible values a) false b) true passengers=d of possible values a) 4 b) 2 c) 3 d) 1 outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month destination_city=sd airlines=e of possible values a) air canada b) british airways c) alaska airlines d) air france e) southwest airlines f) american airlines g) delta airlines h) united airlines departure_date=6th of this month [context] [user] can you book me a one-way economy flight? [system] sure, where are you leaving from? [user] london, england [system] what would you like to go? [user] chicago. [system] what day would you like to leave on? [user] next monday, please. [system] there are 3 flights that i've found. how about an american airlines flight that leaves at 3:05 pm with 1 stop that costs $427? [user] perfect, i'll take it. [system] shall i buy tickets and book it? [user] no, but please search for a round trip flight. [system] when would you like to come back? [user] on the 6th of march and there are 2 people. [system] there's 1 american airlines flight that leaves at 3:05 pm and returns at 12:30 pm for $413. [user] great, can you please book the flight? [system] sure, please confirm the flight details: 2 economy tickets for an american airlines flight from london to chicago next monday at 3:05 pm and returning next wednesday at 12:30 pm. [user] correct, which airport and what time will my return flight arrive?
State: [state] seating_class=b refundable=none passengers=b outbound_departure_time=3:05 pm origin_city=london inbound_departure_time=12:30 pm return_date=6th of march destination_city=chicago airlines=f departure_date=next monday

[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 airlines=d of possible values a) united airlines b) british airways c) air canada d) southwest airlines e) american airlines f) alaska airlines g) air france h) delta airlines passengers=a of possible values a) 1 b) 4 c) 2 d) 3 origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false [context] [user] can you book me a one-way economy flight? [system] sure, where are you leaving from? [user] london, england [system] what would you like to go? [user] chicago. [system] what day would you like to leave on? [user] next monday, please. [system] there are 3 flights that i've found. how about an american airlines flight that leaves at 3:05 pm with 1 stop that costs $427? [user] perfect, i'll take it. [system] shall i buy tickets and book it? [user] no, but please search for a round trip flight. [system] when would you like to come back? [user] on the 6th of march and there are 2 people. [system] there's 1 american airlines flight that leaves at 3:05 pm and returns at 12:30 pm for $413. [user] great, can you please book the flight? [system] sure, please confirm the flight details: 2 economy tickets for an american airlines flight from london to chicago next monday at 3:05 pm and returning next wednesday at 12:30 pm. [user] correct, which airport and what time will my return flight arrive? [system] confirmation is complete and you will leave from o'hare international airport at 6:37 am. [user] awesome, thanks.
State: [state] departure_date=next monday airlines=e passengers=c origin_city=london seating_class=c destination_city=chicago return_date=6th of march inbound_departure_time=12:30 pm outbound_departure_time=3:05 pm refundable=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 departure_date=6th of this month passengers=c of possible values a) 3 b) 4 c) 1 d) 2 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas destination_city=sd refundable=b of possible values a) false b) true airlines=f of possible values a) british airways b) air france c) united airlines d) delta airlines e) american airlines f) southwest airlines g) alaska airlines h) air canada return_date=9th of this month [context] [user] can you book me a one-way economy flight? [system] sure, where are you leaving from? [user] london, england [system] what would you like to go? [user] chicago. [system] what day would you like to leave on? [user] next monday, please. [system] there are 3 flights that i've found. how about an american airlines flight that leaves at 3:05 pm with 1 stop that costs $427? [user] perfect, i'll take it. [system] shall i buy tickets and book it? [user] no, but please search for a round trip flight. [system] when would you like to come back? [user] on the 6th of march and there are 2 people. [system] there's 1 american airlines flight that leaves at 3:05 pm and returns at 12:30 pm for $413. [user] great, can you please book the flight? [system] sure, please confirm the flight details: 2 economy tickets for an american airlines flight from london to chicago next monday at 3:05 pm and returning next wednesday at 12:30 pm. [user] correct, which airport and what time will my return flight arrive? [system] confirmation is complete and you will leave from o'hare international airport at 6:37 am. [user] awesome, thanks. [system] is there anything else i can help you with? [user] nope, thanks.
State: [state] seating_class=c departure_date=next monday passengers=d outbound_departure_time=3:05 pm inbound_departure_time=12:30 pm origin_city=london destination_city=chicago refundable=none airlines=e return_date=6th of march