[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 return_date=9th of this month passengers=a of possible values a) 1 b) 3 c) 2 d) 4 refundable=a of possible values a) true b) false airlines=a of possible values a) southwest airlines b) alaska airlines c) united airlines d) air france e) american airlines f) british airways g) delta airlines h) air canada origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business outbound_departure_time=3:10 pm [context] [user] i have a trip coming. can you find me flights that are one way?
State: [state] inbound_departure_time=none destination_city=none return_date=none passengers=none refundable=none airlines=none origin_city=none departure_date=none seating_class=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] inbound_departure_time=8:25 pm return_date=9th of this month passengers=c of possible values a) 4 b) 2 c) 1 d) 3 airlines=d of possible values a) united airlines b) air canada c) alaska airlines d) southwest airlines e) delta airlines f) american airlines g) air france h) british airways origin_city=las vegas departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class destination_city=sd outbound_departure_time=3:10 pm [context] [user] i have a trip coming. can you find me flights that are one way? [system] where are you planning to visit? when do you plan on leaving for your trip? [user] i am traveling to vancouver from las vegas. i plan on leaving on the 1st.
State: [state] inbound_departure_time=none return_date=none passengers=none airlines=none origin_city=las vegas departure_date=the 1st refundable=none seating_class=none destination_city=vancouver 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) economy c) premium economy d) first class refundable=b of possible values a) false b) true return_date=9th of this month passengers=c of possible values a) 2 b) 4 c) 1 d) 3 airlines=b of possible values a) alaska airlines b) southwest airlines c) british airways d) united airlines e) delta airlines f) american airlines g) air france h) air canada inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month origin_city=las vegas [context] [user] i have a trip coming. can you find me flights that are one way? [system] where are you planning to visit? when do you plan on leaving for your trip? [user] i am traveling to vancouver from las vegas. i plan on leaving on the 1st. [system] there is an american airlines flight that leaves at 9:30 am from las vegas. the flight has 1 stop and the price of the ticket is $232. [user] are there any other flights that are available? i prefer to fly with delta airlines and i am leaving from washington.
State: [state] outbound_departure_time=none seating_class=none refundable=none return_date=none passengers=none airlines=e inbound_departure_time=none destination_city=vancouver departure_date=the 1st origin_city=washington

[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 refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class destination_city=sd departure_date=6th of this month passengers=d of possible values a) 2 b) 3 c) 4 d) 1 outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month airlines=a of possible values a) southwest airlines b) british airways c) delta airlines d) air france e) united airlines f) american airlines g) alaska airlines h) air canada [context] [user] i have a trip coming. can you find me flights that are one way? [system] where are you planning to visit? when do you plan on leaving for your trip? [user] i am traveling to vancouver from las vegas. i plan on leaving on the 1st. [system] there is an american airlines flight that leaves at 9:30 am from las vegas. the flight has 1 stop and the price of the ticket is $232. [user] are there any other flights that are available? i prefer to fly with delta airlines and i am leaving from washington. [system] there is a delta airlines flight leaving from washington at 10 am. the flight has 1 stop and the price of the ticket is $281. [user] that flight sounds good to me.
State: [state] inbound_departure_time=none refundable=none seating_class=none destination_city=vancouver departure_date=the 1st passengers=none outbound_departure_time=10 am origin_city=washington return_date=none airlines=c

[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 passengers=d of possible values a) 4 b) 3 c) 2 d) 1 origin_city=las vegas airlines=f of possible values a) delta airlines b) american airlines c) air canada d) air france e) united airlines f) southwest airlines g) alaska airlines h) british airways refundable=b of possible values a) false b) true return_date=9th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd [context] [user] i have a trip coming. can you find me flights that are one way? [system] where are you planning to visit? when do you plan on leaving for your trip? [user] i am traveling to vancouver from las vegas. i plan on leaving on the 1st. [system] there is an american airlines flight that leaves at 9:30 am from las vegas. the flight has 1 stop and the price of the ticket is $232. [user] are there any other flights that are available? i prefer to fly with delta airlines and i am leaving from washington. [system] there is a delta airlines flight leaving from washington at 10 am. the flight has 1 stop and the price of the ticket is $281. [user] that flight sounds good to me. [system] do you want to buy tickets for it? [user] no, i do not want to buy a ticket. can you search for flights coming back for me?
State: [state] departure_date=the 1st passengers=none origin_city=washington airlines=a refundable=none return_date=none seating_class=none inbound_departure_time=none outbound_departure_time=10 am destination_city=vancouver

[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] refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd airlines=f of possible values a) air france b) american airlines c) air canada d) alaska airlines e) united airlines f) southwest airlines g) delta airlines h) british airways [context] [user] i have a trip coming. can you find me flights that are one way? [system] where are you planning to visit? when do you plan on leaving for your trip? [user] i am traveling to vancouver from las vegas. i plan on leaving on the 1st. [system] there is an american airlines flight that leaves at 9:30 am from las vegas. the flight has 1 stop and the price of the ticket is $232. [user] are there any other flights that are available? i prefer to fly with delta airlines and i am leaving from washington. [system] there is a delta airlines flight leaving from washington at 10 am. the flight has 1 stop and the price of the ticket is $281. [user] that flight sounds good to me. [system] do you want to buy tickets for it? [user] no, i do not want to buy a ticket. can you search for flights coming back for me? [system] when are you coming back? [user] i plan on getting back on the 3rd of this month.
State: [state] refundable=none outbound_departure_time=10 am passengers=none departure_date=the 1st return_date=3rd of this month seating_class=none origin_city=washington inbound_departure_time=none destination_city=vancouver airlines=g

[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 refundable=a of possible values a) true b) false origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business passengers=b of possible values a) 2 b) 1 c) 3 d) 4 airlines=d of possible values a) air canada b) american airlines c) british airways d) southwest airlines e) united airlines f) delta airlines g) air france h) alaska airlines return_date=9th of this month [context] [user] i have a trip coming. can you find me flights that are one way? [system] where are you planning to visit? when do you plan on leaving for your trip? [user] i am traveling to vancouver from las vegas. i plan on leaving on the 1st. [system] there is an american airlines flight that leaves at 9:30 am from las vegas. the flight has 1 stop and the price of the ticket is $232. [user] are there any other flights that are available? i prefer to fly with delta airlines and i am leaving from washington. [system] there is a delta airlines flight leaving from washington at 10 am. the flight has 1 stop and the price of the ticket is $281. [user] that flight sounds good to me. [system] do you want to buy tickets for it? [user] no, i do not want to buy a ticket. can you search for flights coming back for me? [system] when are you coming back? [user] i plan on getting back on the 3rd of this month. [system] there is a delta airlines flight that leaves at 10 am and returns at 2:50 am. the price of the ticket is $297. [user] are there any other available flights?
State: [state] inbound_departure_time=none refundable=none origin_city=washington destination_city=vancouver outbound_departure_time=10 am departure_date=the 1st seating_class=none passengers=none airlines=f return_date=3rd of this month

[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 departure_date=6th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true passengers=d of possible values a) 3 b) 2 c) 4 d) 1 origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month airlines=f of possible values a) air france b) british airways c) united airlines d) delta airlines e) air canada f) southwest airlines g) american airlines h) alaska airlines seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class [context] [user] i have a trip coming. can you find me flights that are one way? [system] where are you planning to visit? when do you plan on leaving for your trip? [user] i am traveling to vancouver from las vegas. i plan on leaving on the 1st. [system] there is an american airlines flight that leaves at 9:30 am from las vegas. the flight has 1 stop and the price of the ticket is $232. [user] are there any other flights that are available? i prefer to fly with delta airlines and i am leaving from washington. [system] there is a delta airlines flight leaving from washington at 10 am. the flight has 1 stop and the price of the ticket is $281. [user] that flight sounds good to me. [system] do you want to buy tickets for it? [user] no, i do not want to buy a ticket. can you search for flights coming back for me? [system] when are you coming back? [user] i plan on getting back on the 3rd of this month. [system] there is a delta airlines flight that leaves at 10 am and returns at 2:50 am. the price of the ticket is $297. [user] are there any other available flights? [system] sorry, i wasn't able to find any other available flights. shall i help you with anything else? [user] no, that is all. thanks for your help.
State: [state] destination_city=vancouver departure_date=the 1st outbound_departure_time=10 am refundable=none passengers=none origin_city=washington inbound_departure_time=none return_date=3rd of this month airlines=d seating_class=none