[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 outbound_departure_time=3:10 pm passengers=d of possible values a) 2 b) 3 c) 4 d) 1 origin_city=las vegas refundable=a of possible values a) true b) false airlines=b of possible values a) alaska airlines b) southwest airlines c) british airways d) united airlines e) air canada f) delta airlines g) american airlines h) air france destination_city=sd departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class inbound_departure_time=8:25 pm [context] [user] search one-way flights please.
State: [state] return_date=none outbound_departure_time=none passengers=none origin_city=none refundable=none airlines=none destination_city=none departure_date=none seating_class=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 origin_city=las vegas passengers=c of possible values a) 3 b) 2 c) 1 d) 4 outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy departure_date=6th of this month airlines=g of possible values a) american airlines b) air france c) united airlines d) alaska airlines e) air canada f) british airways g) southwest airlines h) delta airlines refundable=b of possible values a) false b) true [context] [user] search one-way flights please. [system] i would need more information first. where are you going and when would you like to leave? where would you like to depart from? [user] let's go to la from san fran on the 4th of march please.
State: [state] inbound_departure_time=none origin_city=san fran passengers=none outbound_departure_time=none destination_city=la return_date=none seating_class=none departure_date=4th of march airlines=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] origin_city=las vegas passengers=c of possible values a) 3 b) 4 c) 1 d) 2 return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy destination_city=sd inbound_departure_time=8:25 pm airlines=c of possible values a) air canada b) air france c) southwest airlines d) american airlines e) british airways f) alaska airlines g) delta airlines h) united airlines refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] search one-way flights please. [system] i would need more information first. where are you going and when would you like to leave? where would you like to depart from? [user] let's go to la from san fran on the 4th of march please. [system] alaska airlines has a departing flight at 7:10 pm with 0 layovers, this ticket is $93. [user] any other options?
State: [state] origin_city=san fran passengers=none return_date=none seating_class=none destination_city=la inbound_departure_time=none airlines=none refundable=none outbound_departure_time=none departure_date=4th 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] airlines=g of possible values a) american airlines b) british airways c) air france d) air canada e) delta airlines f) united airlines g) southwest airlines h) alaska airlines origin_city=las vegas refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm passengers=b of possible values a) 3 b) 1 c) 4 d) 2 destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class return_date=9th of this month departure_date=6th of this month [context] [user] search one-way flights please. [system] i would need more information first. where are you going and when would you like to leave? where would you like to depart from? [user] let's go to la from san fran on the 4th of march please. [system] alaska airlines has a departing flight at 7:10 pm with 0 layovers, this ticket is $93. [user] any other options? [system] yes of course. american airlines has a departing flight at 3:50 pm with 0 layovers. this ticket is $76. [user] pull up more economy options please.
State: [state] airlines=none origin_city=san fran refundable=none outbound_departure_time=none passengers=none destination_city=la inbound_departure_time=none seating_class=c return_date=none departure_date=4th 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] departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy refundable=a of possible values a) true b) false origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 3 d) 2 return_date=9th of this month inbound_departure_time=8:25 pm destination_city=sd airlines=f of possible values a) alaska airlines b) british airways c) american airlines d) united airlines e) delta airlines f) southwest airlines g) air france h) air canada outbound_departure_time=3:10 pm [context] [user] search one-way flights please. [system] i would need more information first. where are you going and when would you like to leave? where would you like to depart from? [user] let's go to la from san fran on the 4th of march please. [system] alaska airlines has a departing flight at 7:10 pm with 0 layovers, this ticket is $93. [user] any other options? [system] yes of course. american airlines has a departing flight at 3:50 pm with 0 layovers. this ticket is $76. [user] pull up more economy options please. [system] sure thing, southwest airlines has a departing flight at 12:50 pm with 0 layovers. this ticket is $99. [user] perfect, sounds great.
State: [state] departure_date=4th of march seating_class=b refundable=none origin_city=san fran passengers=none return_date=none inbound_departure_time=none destination_city=la airlines=f outbound_departure_time=12:50 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 origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy return_date=9th of this month departure_date=6th of this month destination_city=sd airlines=f of possible values a) air canada b) british airways c) alaska airlines d) american airlines e) united airlines f) southwest airlines g) delta airlines h) air france outbound_departure_time=3:10 pm passengers=b of possible values a) 2 b) 1 c) 4 d) 3 refundable=b of possible values a) false b) true [context] [user] search one-way flights please. [system] i would need more information first. where are you going and when would you like to leave? where would you like to depart from? [user] let's go to la from san fran on the 4th of march please. [system] alaska airlines has a departing flight at 7:10 pm with 0 layovers, this ticket is $93. [user] any other options? [system] yes of course. american airlines has a departing flight at 3:50 pm with 0 layovers. this ticket is $76. [user] pull up more economy options please. [system] sure thing, southwest airlines has a departing flight at 12:50 pm with 0 layovers. this ticket is $99. [user] perfect, sounds great. [system] would you like to keep searching? [user] actually let's buy 3 tickets for my group. i need one-way flights please.
State: [state] inbound_departure_time=none origin_city=san fran seating_class=d return_date=none departure_date=4th of march destination_city=la airlines=f outbound_departure_time=12:50 pm passengers=d 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] refundable=a of possible values a) true b) false origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month airlines=b of possible values a) united airlines b) southwest airlines c) air france d) air canada e) british airways f) american airlines g) alaska airlines h) delta airlines seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy departure_date=6th of this month destination_city=sd passengers=c of possible values a) 4 b) 3 c) 1 d) 2 outbound_departure_time=3:10 pm [context] [user] search one-way flights please. [system] i would need more information first. where are you going and when would you like to leave? where would you like to depart from? [user] let's go to la from san fran on the 4th of march please. [system] alaska airlines has a departing flight at 7:10 pm with 0 layovers, this ticket is $93. [user] any other options? [system] yes of course. american airlines has a departing flight at 3:50 pm with 0 layovers. this ticket is $76. [user] pull up more economy options please. [system] sure thing, southwest airlines has a departing flight at 12:50 pm with 0 layovers. this ticket is $99. [user] perfect, sounds great. [system] would you like to keep searching? [user] actually let's buy 3 tickets for my group. i need one-way flights please. [system] alright, make sure i got that right. departing from san francisco to los angeles on southwest airlines. departure date is march 4th, for 3 tickets in economy seating. is this correct? [user] yes, please find out if the ticket is refundable please.
State: [state] refundable=none origin_city=san fran inbound_departure_time=none return_date=none airlines=b seating_class=d departure_date=4th of march destination_city=la passengers=b outbound_departure_time=12:50 pm

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] travelers=d of possible values a) 5 b) 3 c) 2 d) 4 e) 1 leaving_time=8:40 am from_location=san francisco to_location=lax leaving_date=1st of march [context] [user] search one-way flights please. [system] i would need more information first. where are you going and when would you like to leave? where would you like to depart from? [user] let's go to la from san fran on the 4th of march please. [system] alaska airlines has a departing flight at 7:10 pm with 0 layovers, this ticket is $93. [user] any other options? [system] yes of course. american airlines has a departing flight at 3:50 pm with 0 layovers. this ticket is $76. [user] pull up more economy options please. [system] sure thing, southwest airlines has a departing flight at 12:50 pm with 0 layovers. this ticket is $99. [user] perfect, sounds great. [system] would you like to keep searching? [user] actually let's buy 3 tickets for my group. i need one-way flights please. [system] alright, make sure i got that right. departing from san francisco to los angeles on southwest airlines. departure date is march 4th, for 3 tickets in economy seating. is this correct? [user] yes, please find out if the ticket is refundable please. [system] i was able to successfully book your tickets. unfortunately these tickets are not refundable. [user] well, let's check buses leaving on the 14th going there.
State: [state] travelers=b leaving_time=none from_location=san fran to_location=la leaving_date=the 14th

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] to_location=lax travelers=a of possible values a) 4 b) 1 c) 5 d) 2 e) 3 leaving_time=8:40 am leaving_date=1st of march from_location=san francisco [context] [user] search one-way flights please. [system] i would need more information first. where are you going and when would you like to leave? where would you like to depart from? [user] let's go to la from san fran on the 4th of march please. [system] alaska airlines has a departing flight at 7:10 pm with 0 layovers, this ticket is $93. [user] any other options? [system] yes of course. american airlines has a departing flight at 3:50 pm with 0 layovers. this ticket is $76. [user] pull up more economy options please. [system] sure thing, southwest airlines has a departing flight at 12:50 pm with 0 layovers. this ticket is $99. [user] perfect, sounds great. [system] would you like to keep searching? [user] actually let's buy 3 tickets for my group. i need one-way flights please. [system] alright, make sure i got that right. departing from san francisco to los angeles on southwest airlines. departure date is march 4th, for 3 tickets in economy seating. is this correct? [user] yes, please find out if the ticket is refundable please. [system] i was able to successfully book your tickets. unfortunately these tickets are not refundable. [user] well, let's check buses leaving on the 14th going there. [system] sure, there is a bus departing at 7 am with 0 transfers for $49. [user] that sounds reasonable as well.
State: [state] to_location=la travelers=e leaving_time=7 am leaving_date=the 14th from_location=san fran

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco leaving_time=8:40 am to_location=lax leaving_date=1st of march travelers=d of possible values a) 5 b) 2 c) 3 d) 4 e) 1 [context] [user] search one-way flights please. [system] i would need more information first. where are you going and when would you like to leave? where would you like to depart from? [user] let's go to la from san fran on the 4th of march please. [system] alaska airlines has a departing flight at 7:10 pm with 0 layovers, this ticket is $93. [user] any other options? [system] yes of course. american airlines has a departing flight at 3:50 pm with 0 layovers. this ticket is $76. [user] pull up more economy options please. [system] sure thing, southwest airlines has a departing flight at 12:50 pm with 0 layovers. this ticket is $99. [user] perfect, sounds great. [system] would you like to keep searching? [user] actually let's buy 3 tickets for my group. i need one-way flights please. [system] alright, make sure i got that right. departing from san francisco to los angeles on southwest airlines. departure date is march 4th, for 3 tickets in economy seating. is this correct? [user] yes, please find out if the ticket is refundable please. [system] i was able to successfully book your tickets. unfortunately these tickets are not refundable. [user] well, let's check buses leaving on the 14th going there. [system] sure, there is a bus departing at 7 am with 0 transfers for $49. [user] that sounds reasonable as well. [system] would you like to continue and purchase this bus ticker? [user] no way. just looking up information. that will be all.
State: [state] from_location=san fran leaving_time=7 am to_location=la leaving_date=the 14th travelers=c