[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 refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class outbound_departure_time=3:10 pm airlines=h of possible values a) delta airlines b) american airlines c) united airlines d) british airways e) air france f) alaska airlines g) air canada h) southwest airlines destination_city=sd departure_date=6th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 return_date=9th of this month [context] [user] can you search for flights leaving on the 2nd.
State: [state] origin_city=none refundable=none inbound_departure_time=none seating_class=none outbound_departure_time=none airlines=none destination_city=none departure_date=the 2nd passengers=none 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] origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd airlines=h of possible values a) american airlines b) british airways c) delta airlines d) air canada e) air france f) united airlines g) alaska airlines h) southwest airlines passengers=b of possible values a) 4 b) 1 c) 2 d) 3 return_date=9th of this month departure_date=6th of this month seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm [context] [user] can you search for flights leaving on the 2nd. [system] when are you coming back? [user] i will be coming back on march 11th.
State: [state] origin_city=none inbound_departure_time=none destination_city=none airlines=none passengers=none return_date=march 11th departure_date=the 2nd seating_class=none refundable=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] outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy passengers=a of possible values a) 1 b) 2 c) 3 d) 4 refundable=a of possible values a) true b) false return_date=9th of this month departure_date=6th of this month airlines=b of possible values a) air canada b) southwest airlines c) british airways d) united airlines e) air france f) delta airlines g) alaska airlines h) american airlines origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd [context] [user] can you search for flights leaving on the 2nd. [system] when are you coming back? [user] i will be coming back on march 11th. [system] where are you going and where are you leaving from? [user] i am leaving from lax and going to philadelphia.
State: [state] outbound_departure_time=none seating_class=none passengers=none refundable=none return_date=march 11th departure_date=the 2nd airlines=none origin_city=lax inbound_departure_time=none destination_city=philadelphia

[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) 4 d) 3 refundable=b of possible values a) false b) true airlines=h of possible values a) american airlines b) air canada c) alaska airlines d) british airways e) united airlines f) air france g) delta airlines h) southwest airlines return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy [context] [user] can you search for flights leaving on the 2nd. [system] when are you coming back? [user] i will be coming back on march 11th. [system] where are you going and where are you leaving from? [user] i am leaving from lax and going to philadelphia. [system] there is 1 flight. it is a southwest airlines flight. the outbound flight leaves at 1:40 pm and the return flight leaves at 8:35 pm. the ticket price is $307. [user] sounds good to me.
State: [state] passengers=none refundable=none airlines=h return_date=march 11th outbound_departure_time=1:40 pm inbound_departure_time=8:35 pm departure_date=the 2nd origin_city=lax destination_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 outbound_departure_time=3:10 pm return_date=9th of this month departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy passengers=c of possible values a) 2 b) 3 c) 1 d) 4 airlines=h of possible values a) air france b) american airlines c) air canada d) alaska airlines e) british airways f) delta airlines g) united airlines h) southwest airlines refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] can you search for flights leaving on the 2nd. [system] when are you coming back? [user] i will be coming back on march 11th. [system] where are you going and where are you leaving from? [user] i am leaving from lax and going to philadelphia. [system] there is 1 flight. it is a southwest airlines flight. the outbound flight leaves at 1:40 pm and the return flight leaves at 8:35 pm. the ticket price is $307. [user] sounds good to me. [system] should i buy tickets for it. [user] yes, please buy the tickets.
State: [state] destination_city=philadelphia outbound_departure_time=1:40 pm return_date=march 11th departure_date=the 2nd seating_class=none passengers=none airlines=h refundable=none origin_city=lax inbound_departure_time=8:35 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 destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy passengers=c of possible values a) 3 b) 2 c) 1 d) 4 return_date=9th of this month refundable=b of possible values a) false b) true origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm airlines=f of possible values a) united airlines b) american airlines c) delta airlines d) air france e) alaska airlines f) southwest airlines g) air canada h) british airways [context] [user] can you search for flights leaving on the 2nd. [system] when are you coming back? [user] i will be coming back on march 11th. [system] where are you going and where are you leaving from? [user] i am leaving from lax and going to philadelphia. [system] there is 1 flight. it is a southwest airlines flight. the outbound flight leaves at 1:40 pm and the return flight leaves at 8:35 pm. the ticket price is $307. [user] sounds good to me. [system] should i buy tickets for it. [user] yes, please buy the tickets. [system] please confirm: the flight is from los angeles and goes to philadelphia. the departure is tomorrow at 1:40 pm on southwest airlines returning on march 11th at 8:35 pm on southwest airlines, these are economy seats and the number of passengers is 1. [user] that is good.
State: [state] inbound_departure_time=8:35 pm destination_city=philadelphia seating_class=d passengers=c return_date=march 11th refundable=none origin_city=lax departure_date=the 2nd outbound_departure_time=1:40 pm airlines=f

[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=d of possible values a) 2 b) 4 c) 3 d) 1 departure_date=6th of this month destination_city=sd inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class airlines=d of possible values a) british airways b) united airlines c) delta airlines d) southwest airlines e) air france f) alaska airlines g) american airlines h) air canada origin_city=las vegas [context] [user] can you search for flights leaving on the 2nd. [system] when are you coming back? [user] i will be coming back on march 11th. [system] where are you going and where are you leaving from? [user] i am leaving from lax and going to philadelphia. [system] there is 1 flight. it is a southwest airlines flight. the outbound flight leaves at 1:40 pm and the return flight leaves at 8:35 pm. the ticket price is $307. [user] sounds good to me. [system] should i buy tickets for it. [user] yes, please buy the tickets. [system] please confirm: the flight is from los angeles and goes to philadelphia. the departure is tomorrow at 1:40 pm on southwest airlines returning on march 11th at 8:35 pm on southwest airlines, these are economy seats and the number of passengers is 1. [user] that is good. [system] your ticket is confirmed [user] thanks for your help.
State: [state] return_date=march 11th passengers=d departure_date=the 2nd destination_city=philadelphia inbound_departure_time=8:35 pm outbound_departure_time=1:40 pm refundable=none seating_class=c airlines=d origin_city=lax

[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) premium economy d) first class outbound_departure_time=3:10 pm airlines=g of possible values a) united airlines b) delta airlines c) alaska airlines d) american airlines e) air france f) british airways g) southwest airlines h) air canada passengers=a of possible values a) 1 b) 4 c) 3 d) 2 origin_city=las vegas refundable=a of possible values a) true b) false destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month departure_date=6th of this month [context] [user] can you search for flights leaving on the 2nd. [system] when are you coming back? [user] i will be coming back on march 11th. [system] where are you going and where are you leaving from? [user] i am leaving from lax and going to philadelphia. [system] there is 1 flight. it is a southwest airlines flight. the outbound flight leaves at 1:40 pm and the return flight leaves at 8:35 pm. the ticket price is $307. [user] sounds good to me. [system] should i buy tickets for it. [user] yes, please buy the tickets. [system] please confirm: the flight is from los angeles and goes to philadelphia. the departure is tomorrow at 1:40 pm on southwest airlines returning on march 11th at 8:35 pm on southwest airlines, these are economy seats and the number of passengers is 1. [user] that is good. [system] your ticket is confirmed [user] thanks for your help. [system] anything else i can help you with? [user] no.thanks for your help.
State: [state] seating_class=b outbound_departure_time=1:40 pm airlines=g passengers=a origin_city=lax refundable=none destination_city=philadelphia inbound_departure_time=8:35 pm return_date=march 11th departure_date=the 2nd