[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 departure_date=6th of this month airlines=g of possible values a) air france b) united airlines c) air canada d) british airways e) delta airlines f) alaska airlines g) southwest airlines h) american airlines return_date=9th of this month destination_city=sd passengers=c of possible values a) 2 b) 4 c) 1 d) 3 inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] can you help me buy flights for a trip?
State: [state] outbound_departure_time=none departure_date=none airlines=none return_date=none destination_city=none passengers=none inbound_departure_time=none seating_class=none origin_city=none 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] passengers=a of possible values a) 1 b) 3 c) 2 d) 4 destination_city=sd seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) british airways c) delta airlines d) air france e) alaska airlines f) united airlines g) air canada h) american airlines refundable=a of possible values a) true b) false return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] can you help me buy flights for a trip? [system] when do you want to depart and when would you like to return? [user] i am planning to leave on the 3rd at around 8 o"clock in the morning.
State: [state] passengers=none destination_city=none seating_class=none origin_city=none departure_date=the 3rd inbound_departure_time=8 o"clock in the morning airlines=none refundable=none return_date=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] passengers=d of possible values a) 3 b) 2 c) 4 d) 1 seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm airlines=h of possible values a) air france b) american airlines c) united airlines d) air canada e) british airways f) delta airlines g) alaska airlines h) southwest airlines destination_city=sd refundable=b of possible values a) false b) true return_date=9th of this month [context] [user] can you help me buy flights for a trip? [system] when do you want to depart and when would you like to return? [user] i am planning to leave on the 3rd at around 8 o"clock in the morning. [system] when are you returning and where do you depart from? [user] i'm leaving from chicago and want to return on the 9th of march.
State: [state] passengers=none seating_class=none inbound_departure_time=8 o"clock in the morning departure_date=the 3rd origin_city=chicago outbound_departure_time=none airlines=none destination_city=none refundable=none return_date=9th of march

[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 refundable=b of possible values a) false b) true passengers=a of possible values a) 1 b) 2 c) 4 d) 3 inbound_departure_time=8:25 pm airlines=g of possible values a) air canada b) alaska airlines c) american airlines d) united airlines e) air france f) british airways g) southwest airlines h) delta airlines destination_city=sd outbound_departure_time=3:10 pm return_date=9th of this month origin_city=las vegas departure_date=6th of this month [context] [user] can you help me buy flights for a trip? [system] when do you want to depart and when would you like to return? [user] i am planning to leave on the 3rd at around 8 o"clock in the morning. [system] when are you returning and where do you depart from? [user] i'm leaving from chicago and want to return on the 9th of march. [system] what time do you want to leave? [user] for my departing flight i can leave around afternoon 3.
State: [state] seating_class=none refundable=none passengers=none inbound_departure_time=8 o"clock in the morning airlines=none destination_city=none outbound_departure_time=afternoon 3 return_date=9th of march origin_city=chicago departure_date=the 3rd

[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 airlines=f of possible values a) united airlines b) delta airlines c) air canada d) air france e) british airways f) southwest airlines g) alaska airlines h) american airlines return_date=9th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month passengers=a of possible values a) 1 b) 4 c) 2 d) 3 [context] [user] can you help me buy flights for a trip? [system] when do you want to depart and when would you like to return? [user] i am planning to leave on the 3rd at around 8 o"clock in the morning. [system] when are you returning and where do you depart from? [user] i'm leaving from chicago and want to return on the 9th of march. [system] what time do you want to leave? [user] for my departing flight i can leave around afternoon 3. [system] where are you going? [user] i am headed to mexico city.
State: [state] seating_class=none airlines=none return_date=9th of march refundable=none inbound_departure_time=8 o"clock in the morning destination_city=mexico city origin_city=chicago outbound_departure_time=afternoon 3 departure_date=the 3rd 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] inbound_departure_time=8:25 pm return_date=9th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 outbound_departure_time=3:10 pm departure_date=6th of this month refundable=a of possible values a) true b) false destination_city=sd airlines=g of possible values a) air canada b) air france c) american airlines d) delta airlines e) british airways f) alaska airlines g) southwest airlines h) united airlines origin_city=las vegas seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy [context] [user] can you help me buy flights for a trip? [system] when do you want to depart and when would you like to return? [user] i am planning to leave on the 3rd at around 8 o"clock in the morning. [system] when are you returning and where do you depart from? [user] i'm leaving from chicago and want to return on the 9th of march. [system] what time do you want to leave? [user] for my departing flight i can leave around afternoon 3. [system] where are you going? [user] i am headed to mexico city. [system] do you have a preferred airline? [user] i like united airlines.
State: [state] inbound_departure_time=8 o"clock in the morning return_date=9th of march passengers=none outbound_departure_time=afternoon 3 departure_date=the 3rd refundable=none destination_city=mexico city airlines=h origin_city=chicago 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] return_date=9th of this month origin_city=las vegas outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false passengers=d of possible values a) 3 b) 4 c) 2 d) 1 airlines=e of possible values a) american airlines b) british airways c) air canada d) alaska airlines e) southwest airlines f) delta airlines g) air france h) united airlines [context] [user] can you help me buy flights for a trip? [system] when do you want to depart and when would you like to return? [user] i am planning to leave on the 3rd at around 8 o"clock in the morning. [system] when are you returning and where do you depart from? [user] i'm leaving from chicago and want to return on the 9th of march. [system] what time do you want to leave? [user] for my departing flight i can leave around afternoon 3. [system] where are you going? [user] i am headed to mexico city. [system] do you have a preferred airline? [user] i like united airlines. [system] please confirm the following details: the flight is from chicago to mexico city on united airlines. the departure date is the day after tomorrow with a return on march 9th. the onward flight leaves at 3 pm and the return flight leaves at 8 am. the seating class is economy with 1 total passenger. [user] yes that sounds good. when does my return flight arrive?
State: [state] return_date=9th of march origin_city=chicago outbound_departure_time=3 pm destination_city=mexico city departure_date=day after tomorrow seating_class=d inbound_departure_time=8 am refundable=none passengers=d airlines=h

[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 seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business airlines=e of possible values a) air france b) alaska airlines c) air canada d) united airlines e) southwest airlines f) british airways g) american airlines h) delta airlines inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm departure_date=6th of this month refundable=b of possible values a) false b) true destination_city=sd origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 3 d) 2 [context] [user] can you help me buy flights for a trip? [system] when do you want to depart and when would you like to return? [user] i am planning to leave on the 3rd at around 8 o"clock in the morning. [system] when are you returning and where do you depart from? [user] i'm leaving from chicago and want to return on the 9th of march. [system] what time do you want to leave? [user] for my departing flight i can leave around afternoon 3. [system] where are you going? [user] i am headed to mexico city. [system] do you have a preferred airline? [user] i like united airlines. [system] please confirm the following details: the flight is from chicago to mexico city on united airlines. the departure date is the day after tomorrow with a return on march 9th. the onward flight leaves at 3 pm and the return flight leaves at 8 am. the seating class is economy with 1 total passenger. [user] yes that sounds good. when does my return flight arrive? [system] sorry i couldn't book your ticket. shall i help with something else? [user] i wan to continue to make the reservation. i plan to leave around five pm for the return flight.
State: [state] return_date=9th of march seating_class=b airlines=d inbound_departure_time=five pm outbound_departure_time=3 pm departure_date=day after tomorrow refundable=none destination_city=mexico city origin_city=chicago passengers=b

[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 outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) delta airlines c) air canada d) alaska airlines e) british airways f) american airlines g) united airlines h) air france destination_city=sd passengers=a of possible values a) 1 b) 4 c) 2 d) 3 origin_city=las vegas return_date=9th of this month refundable=b of possible values a) false b) true [context] [user] can you help me buy flights for a trip? [system] when do you want to depart and when would you like to return? [user] i am planning to leave on the 3rd at around 8 o"clock in the morning. [system] when are you returning and where do you depart from? [user] i'm leaving from chicago and want to return on the 9th of march. [system] what time do you want to leave? [user] for my departing flight i can leave around afternoon 3. [system] where are you going? [user] i am headed to mexico city. [system] do you have a preferred airline? [user] i like united airlines. [system] please confirm the following details: the flight is from chicago to mexico city on united airlines. the departure date is the day after tomorrow with a return on march 9th. the onward flight leaves at 3 pm and the return flight leaves at 8 am. the seating class is economy with 1 total passenger. [user] yes that sounds good. when does my return flight arrive? [system] sorry i couldn't book your ticket. shall i help with something else? [user] i wan to continue to make the reservation. i plan to leave around five pm for the return flight. [system] please confirm the following details: the flight is from chicago to mexico city on united airlines. the departure date is the day after tomorrow with a return on march 9th. the onward flight leaves at 3 pm and the return flight leaves at 5 pm. the seating class is economy with 1 total passenger. [user] yes that sounds good. is the ticket refundable?
State: [state] seating_class=c departure_date=day after tomorrow inbound_departure_time=5 pm outbound_departure_time=3 pm airlines=g destination_city=mexico city passengers=a origin_city=chicago return_date=9th of march 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) business c) first class d) economy departure_date=6th of this month origin_city=las vegas return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 3 d) 4 inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) air france c) american airlines d) united airlines e) delta airlines f) british airways g) alaska airlines h) air canada destination_city=sd outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false [context] [user] can you help me buy flights for a trip? [system] when do you want to depart and when would you like to return? [user] i am planning to leave on the 3rd at around 8 o"clock in the morning. [system] when are you returning and where do you depart from? [user] i'm leaving from chicago and want to return on the 9th of march. [system] what time do you want to leave? [user] for my departing flight i can leave around afternoon 3. [system] where are you going? [user] i am headed to mexico city. [system] do you have a preferred airline? [user] i like united airlines. [system] please confirm the following details: the flight is from chicago to mexico city on united airlines. the departure date is the day after tomorrow with a return on march 9th. the onward flight leaves at 3 pm and the return flight leaves at 8 am. the seating class is economy with 1 total passenger. [user] yes that sounds good. when does my return flight arrive? [system] sorry i couldn't book your ticket. shall i help with something else? [user] i wan to continue to make the reservation. i plan to leave around five pm for the return flight. [system] please confirm the following details: the flight is from chicago to mexico city on united airlines. the departure date is the day after tomorrow with a return on march 9th. the onward flight leaves at 3 pm and the return flight leaves at 5 pm. the seating class is economy with 1 total passenger. [user] yes that sounds good. is the ticket refundable? [system] sorry i couldn't book your ticket. shall i help with anything else? [user] i want to continue to make the reservation. i am leaving from atlanta.
State: [state] seating_class=d departure_date=day after tomorrow origin_city=atlanta return_date=9th of march passengers=b inbound_departure_time=5 pm airlines=d destination_city=mexico city outbound_departure_time=3 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 outbound_departure_time=3:10 pm airlines=c of possible values a) united airlines b) air france c) southwest airlines d) american airlines e) delta airlines f) air canada g) alaska airlines h) british airways departure_date=6th of this month refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 [context] [user] can you help me buy flights for a trip? [system] when do you want to depart and when would you like to return? [user] i am planning to leave on the 3rd at around 8 o"clock in the morning. [system] when are you returning and where do you depart from? [user] i'm leaving from chicago and want to return on the 9th of march. [system] what time do you want to leave? [user] for my departing flight i can leave around afternoon 3. [system] where are you going? [user] i am headed to mexico city. [system] do you have a preferred airline? [user] i like united airlines. [system] please confirm the following details: the flight is from chicago to mexico city on united airlines. the departure date is the day after tomorrow with a return on march 9th. the onward flight leaves at 3 pm and the return flight leaves at 8 am. the seating class is economy with 1 total passenger. [user] yes that sounds good. when does my return flight arrive? [system] sorry i couldn't book your ticket. shall i help with something else? [user] i wan to continue to make the reservation. i plan to leave around five pm for the return flight. [system] please confirm the following details: the flight is from chicago to mexico city on united airlines. the departure date is the day after tomorrow with a return on march 9th. the onward flight leaves at 3 pm and the return flight leaves at 5 pm. the seating class is economy with 1 total passenger. [user] yes that sounds good. is the ticket refundable? [system] sorry i couldn't book your ticket. shall i help with anything else? [user] i want to continue to make the reservation. i am leaving from atlanta. [system] please confirm the following details: the flight is from atlanta to mexico city on united airlines. the departure date is the day after tomorrow with a return on march 9th. the onward flight leaves at 3 pm and the return flight leaves at 5 pm. the seating class is economy with 1 total passenger. [user] yes that sounds good.
State: [state] seating_class=c outbound_departure_time=3 pm airlines=a departure_date=day after tomorrow refundable=none inbound_departure_time=5 pm destination_city=mexico city origin_city=atlanta return_date=9th of march passengers=b

[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) 4 d) 2 departure_date=6th of this month return_date=9th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false airlines=e of possible values a) delta airlines b) air france c) british airways d) alaska airlines e) southwest airlines f) american airlines g) united airlines h) air canada origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business [context] [user] can you help me buy flights for a trip? [system] when do you want to depart and when would you like to return? [user] i am planning to leave on the 3rd at around 8 o"clock in the morning. [system] when are you returning and where do you depart from? [user] i'm leaving from chicago and want to return on the 9th of march. [system] what time do you want to leave? [user] for my departing flight i can leave around afternoon 3. [system] where are you going? [user] i am headed to mexico city. [system] do you have a preferred airline? [user] i like united airlines. [system] please confirm the following details: the flight is from chicago to mexico city on united airlines. the departure date is the day after tomorrow with a return on march 9th. the onward flight leaves at 3 pm and the return flight leaves at 8 am. the seating class is economy with 1 total passenger. [user] yes that sounds good. when does my return flight arrive? [system] sorry i couldn't book your ticket. shall i help with something else? [user] i wan to continue to make the reservation. i plan to leave around five pm for the return flight. [system] please confirm the following details: the flight is from chicago to mexico city on united airlines. the departure date is the day after tomorrow with a return on march 9th. the onward flight leaves at 3 pm and the return flight leaves at 5 pm. the seating class is economy with 1 total passenger. [user] yes that sounds good. is the ticket refundable? [system] sorry i couldn't book your ticket. shall i help with anything else? [user] i want to continue to make the reservation. i am leaving from atlanta. [system] please confirm the following details: the flight is from atlanta to mexico city on united airlines. the departure date is the day after tomorrow with a return on march 9th. the onward flight leaves at 3 pm and the return flight leaves at 5 pm. the seating class is economy with 1 total passenger. [user] yes that sounds good. [system] sorry i couldn't book your ticket. can i help with anything else? [user] no thank you.
State: [state] destination_city=mexico city passengers=b departure_date=day after tomorrow return_date=9th of march inbound_departure_time=5 pm refundable=none airlines=g origin_city=atlanta outbound_departure_time=3 pm seating_class=a