[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 outbound_departure_time=3:10 pm airlines=c of possible values a) air canada b) alaska airlines c) southwest airlines d) british airways e) delta airlines f) air france g) united airlines h) american airlines refundable=b of possible values a) false b) true departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 destination_city=sd seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] can you look up some round trip flights for me?
State: [state] origin_city=none outbound_departure_time=none airlines=none refundable=none departure_date=none passengers=none destination_city=none seating_class=none return_date=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] inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy refundable=a of possible values a) true b) false airlines=b of possible values a) united airlines b) southwest airlines c) delta airlines d) alaska airlines e) air canada f) american airlines g) air france h) british airways departure_date=6th of this month return_date=9th of this month destination_city=sd origin_city=las vegas [context] [user] can you look up some round trip flights for me? [system] when are you planning to leave? where are you leaving from? where are you going? [user] monday next week. i'd be leaving from las vegas and going to sd.
State: [state] inbound_departure_time=none outbound_departure_time=none passengers=none seating_class=none refundable=none airlines=none departure_date=monday next week return_date=none destination_city=sd origin_city=las vegas

[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=g of possible values a) american airlines b) delta airlines c) air france d) british airways e) air canada f) united airlines g) southwest airlines h) alaska airlines departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 4 c) 1 d) 2 refundable=a of possible values a) true b) false return_date=9th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business destination_city=sd [context] [user] can you look up some round trip flights for me? [system] when are you planning to leave? where are you leaving from? where are you going? [user] monday next week. i'd be leaving from las vegas and going to sd. [system] when would you like to return? [user] the 11th of march.
State: [state] airlines=none departure_date=monday next week inbound_departure_time=none origin_city=las vegas outbound_departure_time=none passengers=none refundable=none return_date=11th of march seating_class=none destination_city=sd

[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=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business origin_city=las vegas refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm return_date=9th of this month airlines=b of possible values a) british airways b) southwest airlines c) american airlines d) united airlines e) alaska airlines f) air france g) air canada h) delta airlines [context] [user] can you look up some round trip flights for me? [system] when are you planning to leave? where are you leaving from? where are you going? [user] monday next week. i'd be leaving from las vegas and going to sd. [system] when would you like to return? [user] the 11th of march. [system] i found 2 possible flights. the first is on southwest airlines. it leaves from las vegas at 3:10 pm. and the return flight is at 8:25 pm. the ticket is $84. [user] that sounds good, can you book the tickets?
State: [state] destination_city=sd outbound_departure_time=3:10 pm passengers=none departure_date=monday next week seating_class=none origin_city=las vegas refundable=none inbound_departure_time=8:25 pm return_date=11th of march airlines=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) economy b) premium economy c) business d) first class passengers=b of possible values a) 4 b) 1 c) 3 d) 2 origin_city=las vegas destination_city=sd return_date=9th of this month refundable=b of possible values a) false b) true airlines=a of possible values a) southwest airlines b) british airways c) delta airlines d) alaska airlines e) united airlines f) air france g) american airlines h) air canada inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] can you look up some round trip flights for me? [system] when are you planning to leave? where are you leaving from? where are you going? [user] monday next week. i'd be leaving from las vegas and going to sd. [system] when would you like to return? [user] the 11th of march. [system] i found 2 possible flights. the first is on southwest airlines. it leaves from las vegas at 3:10 pm. and the return flight is at 8:25 pm. the ticket is $84. [user] that sounds good, can you book the tickets? [system] yes. to verify: you would be leaving from las vegas to san diego next monday at 3:10 pm on southwest airlines. you will return march 11th at 8:25 pm. the ticket is economy class for 1. [user] perfect. what time does my return flight arrive. also, is the ticket refundable?
State: [state] seating_class=a passengers=b origin_city=las vegas destination_city=sd return_date=11th of march refundable=none airlines=a inbound_departure_time=8:25 pm departure_date=monday next week outbound_departure_time=3:10 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] inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class origin_city=las vegas return_date=9th of this month refundable=a of possible values a) true b) false airlines=d of possible values a) alaska airlines b) air canada c) air france d) southwest airlines e) united airlines f) delta airlines g) american airlines h) british airways passengers=b of possible values a) 2 b) 1 c) 3 d) 4 destination_city=sd departure_date=6th of this month [context] [user] can you look up some round trip flights for me? [system] when are you planning to leave? where are you leaving from? where are you going? [user] monday next week. i'd be leaving from las vegas and going to sd. [system] when would you like to return? [user] the 11th of march. [system] i found 2 possible flights. the first is on southwest airlines. it leaves from las vegas at 3:10 pm. and the return flight is at 8:25 pm. the ticket is $84. [user] that sounds good, can you book the tickets? [system] yes. to verify: you would be leaving from las vegas to san diego next monday at 3:10 pm on southwest airlines. you will return march 11th at 8:25 pm. the ticket is economy class for 1. [user] perfect. what time does my return flight arrive. also, is the ticket refundable? [system] the ticket is refundable and you will arrive home at 9:39 pm. your flight has been confirmed. [user] thanks. that's all i need.
State: [state] inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=b origin_city=las vegas return_date=11th of march refundable=none airlines=d passengers=b destination_city=sd departure_date=monday next week