[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 airlines=f of possible values a) alaska airlines b) air canada c) american airlines d) air france e) british airways f) southwest airlines g) delta airlines h) united airlines passengers=c of possible values a) 4 b) 2 c) 1 d) 3 destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] could you search all available flights?
State: [state] inbound_departure_time=none airlines=none passengers=none destination_city=none seating_class=none outbound_departure_time=none departure_date=none return_date=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] outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month refundable=b of possible values a) false b) true return_date=9th of this month airlines=e of possible values a) air canada b) british airways c) delta airlines d) alaska airlines e) southwest airlines f) american airlines g) air france h) united airlines destination_city=sd seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class [context] [user] could you search all available flights? [system] tell me the source and destination ? [user] i need to go to sfo on next friday. i will be leaving from phoenix
State: [state] outbound_departure_time=none passengers=none origin_city=phoenix inbound_departure_time=none departure_date=none refundable=none return_date=next friday airlines=none destination_city=sfo 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] departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy return_date=9th of this month refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm airlines=b of possible values a) british airways b) southwest airlines c) air canada d) air france e) united airlines f) delta airlines g) american airlines h) alaska airlines destination_city=sd outbound_departure_time=3:10 pm passengers=b of possible values a) 3 b) 1 c) 4 d) 2 [context] [user] could you search all available flights? [system] tell me the source and destination ? [user] i need to go to sfo on next friday. i will be leaving from phoenix [system] when are you planning to leave? [user] i like to leave on 2nd of march. i need economy class for 2 people
State: [state] departure_date=2nd of march origin_city=phoenix seating_class=d return_date=next friday refundable=none inbound_departure_time=none airlines=none destination_city=sfo outbound_departure_time=none passengers=d

[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=a of possible values a) southwest airlines b) american airlines c) alaska airlines d) united airlines e) air canada f) air france g) delta airlines h) british airways 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 return_date=9th of this month refundable=b of possible values a) false b) true departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas passengers=d of possible values a) 2 b) 4 c) 3 d) 1 [context] [user] could you search all available flights? [system] tell me the source and destination ? [user] i need to go to sfo on next friday. i will be leaving from phoenix [system] when are you planning to leave? [user] i like to leave on 2nd of march. i need economy class for 2 people [system] one american airlines flight leaves at 6:15 am and return flight leaves at 8:10 am. ticket cost is $175 [user] is there any other flights available?
State: [state] airlines=none seating_class=c destination_city=sfo outbound_departure_time=none return_date=next friday refundable=none departure_date=2nd of march inbound_departure_time=none origin_city=phoenix passengers=a

[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 airlines=g of possible values a) united airlines b) british airways c) air canada d) air france e) alaska airlines f) delta airlines g) southwest airlines h) american airlines return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 3 d) 2 origin_city=las vegas refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm [context] [user] could you search all available flights? [system] tell me the source and destination ? [user] i need to go to sfo on next friday. i will be leaving from phoenix [system] when are you planning to leave? [user] i like to leave on 2nd of march. i need economy class for 2 people [system] one american airlines flight leaves at 6:15 am and return flight leaves at 8:10 am. ticket cost is $175 [user] is there any other flights available? [system] yest. delta airlines leaves at 11:55 am and return flight leaves at 5:50 am. cost is $113 [user] that is good choice for me. please book a ticket on that flight.
State: [state] seating_class=b airlines=f return_date=next friday passengers=d origin_city=phoenix refundable=none inbound_departure_time=5:50 am departure_date=2nd of march destination_city=sfo outbound_departure_time=11:55 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 inbound_departure_time=8:25 pm origin_city=las vegas passengers=c of possible values a) 4 b) 3 c) 1 d) 2 return_date=9th of this month airlines=c of possible values a) air canada b) alaska airlines c) southwest airlines d) british airways e) delta airlines f) united airlines g) american airlines h) air france outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy refundable=a of possible values a) true b) false departure_date=6th of this month [context] [user] could you search all available flights? [system] tell me the source and destination ? [user] i need to go to sfo on next friday. i will be leaving from phoenix [system] when are you planning to leave? [user] i like to leave on 2nd of march. i need economy class for 2 people [system] one american airlines flight leaves at 6:15 am and return flight leaves at 8:10 am. ticket cost is $175 [user] is there any other flights available? [system] yest. delta airlines leaves at 11:55 am and return flight leaves at 5:50 am. cost is $113 [user] that is good choice for me. please book a ticket on that flight. [system] i like to confirm the following. you need economy ticket for 2 passengers on delta airlines from phoenix to san francisco. your travel date is tomorrow and return is next friday. flight leaves at 11:55 am and return flight leaves at 5:50 am [user] that's right. is it refundable? tell me the arrival time as well
State: [state] destination_city=sfo inbound_departure_time=5:50 am origin_city=phoenix passengers=d return_date=next friday airlines=e outbound_departure_time=11:55 am seating_class=d refundable=none departure_date=2nd 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) business b) economy c) first class d) premium economy passengers=a of possible values a) 1 b) 2 c) 4 d) 3 refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month origin_city=las vegas airlines=f of possible values a) delta airlines b) alaska airlines c) british airways d) air canada e) american airlines f) southwest airlines g) united airlines h) air france destination_city=sd [context] [user] could you search all available flights? [system] tell me the source and destination ? [user] i need to go to sfo on next friday. i will be leaving from phoenix [system] when are you planning to leave? [user] i like to leave on 2nd of march. i need economy class for 2 people [system] one american airlines flight leaves at 6:15 am and return flight leaves at 8:10 am. ticket cost is $175 [user] is there any other flights available? [system] yest. delta airlines leaves at 11:55 am and return flight leaves at 5:50 am. cost is $113 [user] that is good choice for me. please book a ticket on that flight. [system] i like to confirm the following. you need economy ticket for 2 passengers on delta airlines from phoenix to san francisco. your travel date is tomorrow and return is next friday. flight leaves at 11:55 am and return flight leaves at 5:50 am [user] that's right. is it refundable? tell me the arrival time as well [system] ticket is not refundable. flight arrives at 2:02 pm. your ticket is confirmed. [user] thank you
State: [state] seating_class=b passengers=b refundable=none inbound_departure_time=5:50 am outbound_departure_time=11:55 am departure_date=2nd of march return_date=next friday origin_city=phoenix airlines=a destination_city=sfo

[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 refundable=a of possible values a) true b) false origin_city=las vegas return_date=9th of this month departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy passengers=b of possible values a) 2 b) 1 c) 3 d) 4 destination_city=sd airlines=b of possible values a) united airlines b) southwest airlines c) alaska airlines d) air canada e) british airways f) air france g) delta airlines h) american airlines [context] [user] could you search all available flights? [system] tell me the source and destination ? [user] i need to go to sfo on next friday. i will be leaving from phoenix [system] when are you planning to leave? [user] i like to leave on 2nd of march. i need economy class for 2 people [system] one american airlines flight leaves at 6:15 am and return flight leaves at 8:10 am. ticket cost is $175 [user] is there any other flights available? [system] yest. delta airlines leaves at 11:55 am and return flight leaves at 5:50 am. cost is $113 [user] that is good choice for me. please book a ticket on that flight. [system] i like to confirm the following. you need economy ticket for 2 passengers on delta airlines from phoenix to san francisco. your travel date is tomorrow and return is next friday. flight leaves at 11:55 am and return flight leaves at 5:50 am [user] that's right. is it refundable? tell me the arrival time as well [system] ticket is not refundable. flight arrives at 2:02 pm. your ticket is confirmed. [user] thank you [system] anything else i can help you with? [user] nothing else. thanks
State: [state] outbound_departure_time=11:55 am refundable=none origin_city=phoenix return_date=next friday departure_date=2nd of march inbound_departure_time=5:50 am seating_class=b passengers=a destination_city=sfo airlines=g