[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 seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business airlines=e of possible values a) united airlines b) british airways c) delta airlines d) air france e) southwest airlines f) air canada g) alaska airlines h) american airlines passengers=b of possible values a) 2 b) 1 c) 3 d) 4 return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false [context] [user] i need to go on a trip. can you search some round trip flights for me? i need to get back thursday next week.
State: [state] destination_city=none seating_class=none airlines=none passengers=none return_date=thursday next week outbound_departure_time=none departure_date=none origin_city=none inbound_departure_time=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] seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy destination_city=sd refundable=b of possible values a) false b) true airlines=d of possible values a) alaska airlines b) american airlines c) british airways d) southwest airlines e) air canada f) united airlines g) air france h) delta airlines inbound_departure_time=8:25 pm return_date=9th of this month outbound_departure_time=3:10 pm origin_city=las vegas departure_date=6th of this month passengers=c of possible values a) 4 b) 2 c) 1 d) 3 [context] [user] i need to go on a trip. can you search some round trip flights for me? i need to get back thursday next week. [system] where will you be leaving from? [user] from a seattle, wa.
State: [state] seating_class=none destination_city=none refundable=none airlines=none inbound_departure_time=none return_date=thursday next week outbound_departure_time=none origin_city=seattle, wa departure_date=none passengers=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 destination_city=sd airlines=c of possible values a) british airways b) united airlines c) southwest airlines d) delta airlines e) air france f) air canada g) american airlines h) alaska airlines refundable=a of possible values a) true b) false return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 4 c) 1 d) 2 [context] [user] i need to go on a trip. can you search some round trip flights for me? i need to get back thursday next week. [system] where will you be leaving from? [user] from a seattle, wa. [system] when would you like to leave? [user] on the day after tomorrow.
State: [state] origin_city=seattle, wa destination_city=none airlines=none refundable=none return_date=thursday next week inbound_departure_time=none departure_date=day after tomorrow seating_class=none outbound_departure_time=none passengers=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 passengers=d of possible values a) 2 b) 3 c) 4 d) 1 destination_city=sd seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy inbound_departure_time=8:25 pm airlines=b of possible values a) american airlines b) southwest airlines c) united airlines d) air canada e) alaska airlines f) delta airlines g) british airways h) air france refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month [context] [user] i need to go on a trip. can you search some round trip flights for me? i need to get back thursday next week. [system] where will you be leaving from? [user] from a seattle, wa. [system] when would you like to leave? [user] on the day after tomorrow. [system] and what's the destination? [user] nyc. i want to go on a southwest airlines plane.
State: [state] departure_date=day after tomorrow passengers=none destination_city=nyc seating_class=none inbound_departure_time=none airlines=b refundable=none outbound_departure_time=none origin_city=seattle, wa return_date=thursday next week

[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 seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business airlines=h of possible values a) united airlines b) american airlines c) british airways d) alaska airlines e) air canada f) air france g) delta airlines h) southwest airlines inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm origin_city=las vegas departure_date=6th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 refundable=b of possible values a) false b) true destination_city=sd [context] [user] i need to go on a trip. can you search some round trip flights for me? i need to get back thursday next week. [system] where will you be leaving from? [user] from a seattle, wa. [system] when would you like to leave? [user] on the day after tomorrow. [system] and what's the destination? [user] nyc. i want to go on a southwest airlines plane. [system] there's a southwest airlines flight that leaves at 5:25 am and returns at 8:40 am. the ticket costs $365. [user] sounds good to me.
State: [state] return_date=thursday next week seating_class=none airlines=h inbound_departure_time=8:40 am outbound_departure_time=5:25 am origin_city=seattle, wa departure_date=day after tomorrow passengers=none refundable=none destination_city=nyc

[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 airlines=d of possible values a) air canada b) american airlines c) delta airlines d) southwest airlines e) air france f) british airways g) alaska airlines h) united airlines destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 4 d) 3 refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] i need to go on a trip. can you search some round trip flights for me? i need to get back thursday next week. [system] where will you be leaving from? [user] from a seattle, wa. [system] when would you like to leave? [user] on the day after tomorrow. [system] and what's the destination? [user] nyc. i want to go on a southwest airlines plane. [system] there's a southwest airlines flight that leaves at 5:25 am and returns at 8:40 am. the ticket costs $365. [user] sounds good to me. [system] should i buy the tickets? [user] no, thank you.
State: [state] return_date=thursday next week airlines=d destination_city=nyc origin_city=seattle, wa seating_class=none inbound_departure_time=8:40 am passengers=none refundable=none outbound_departure_time=5:25 am departure_date=day after tomorrow

[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 departure_date=6th of this month origin_city=las vegas passengers=a of possible values a) 1 b) 3 c) 2 d) 4 refundable=a of possible values a) true b) false destination_city=sd seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class airlines=a of possible values a) southwest airlines b) air france c) american airlines d) united airlines e) delta airlines f) british airways g) alaska airlines h) air canada inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] i need to go on a trip. can you search some round trip flights for me? i need to get back thursday next week. [system] where will you be leaving from? [user] from a seattle, wa. [system] when would you like to leave? [user] on the day after tomorrow. [system] and what's the destination? [user] nyc. i want to go on a southwest airlines plane. [system] there's a southwest airlines flight that leaves at 5:25 am and returns at 8:40 am. the ticket costs $365. [user] sounds good to me. [system] should i buy the tickets? [user] no, thank you. [system] can i help you in anything else? [user] are there any other flights available?
State: [state] outbound_departure_time=5:25 am departure_date=day after tomorrow origin_city=seattle, wa passengers=none refundable=none destination_city=nyc seating_class=none airlines=a inbound_departure_time=8:40 am return_date=thursday next week

[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 destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true airlines=g of possible values a) united airlines b) air france c) alaska airlines d) american airlines e) british airways f) delta airlines g) southwest airlines h) air canada return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 [context] [user] i need to go on a trip. can you search some round trip flights for me? i need to get back thursday next week. [system] where will you be leaving from? [user] from a seattle, wa. [system] when would you like to leave? [user] on the day after tomorrow. [system] and what's the destination? [user] nyc. i want to go on a southwest airlines plane. [system] there's a southwest airlines flight that leaves at 5:25 am and returns at 8:40 am. the ticket costs $365. [user] sounds good to me. [system] should i buy the tickets? [user] no, thank you. [system] can i help you in anything else? [user] are there any other flights available? [system] there's 1. a southwest airlines plane that leaves at 5:25 am and the ticket costs $365. [user] from which airport will the flight depart from?
State: [state] origin_city=seattle, wa destination_city=nyc departure_date=day after tomorrow inbound_departure_time=8:40 am seating_class=none outbound_departure_time=5:25 am refundable=none airlines=g return_date=thursday next week passengers=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) 2 b) 3 c) 1 d) 4 airlines=f of possible values a) british airways b) air canada c) air france d) united airlines e) american airlines f) southwest airlines g) delta airlines h) alaska airlines outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy refundable=b of possible values a) false b) true destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] i need to go on a trip. can you search some round trip flights for me? i need to get back thursday next week. [system] where will you be leaving from? [user] from a seattle, wa. [system] when would you like to leave? [user] on the day after tomorrow. [system] and what's the destination? [user] nyc. i want to go on a southwest airlines plane. [system] there's a southwest airlines flight that leaves at 5:25 am and returns at 8:40 am. the ticket costs $365. [user] sounds good to me. [system] should i buy the tickets? [user] no, thank you. [system] can i help you in anything else? [user] are there any other flights available? [system] there's 1. a southwest airlines plane that leaves at 5:25 am and the ticket costs $365. [user] from which airport will the flight depart from? [system] the seattle-tacoma international airport. [user] sounds good.
State: [state] origin_city=seattle, wa passengers=none airlines=f outbound_departure_time=5:25 am departure_date=day after tomorrow seating_class=none refundable=none destination_city=nyc inbound_departure_time=8:40 am return_date=thursday next week

[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 departure_date=6th of this month destination_city=sd passengers=b of possible values a) 3 b) 1 c) 4 d) 2 inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy outbound_departure_time=3:10 pm airlines=d of possible values a) air france b) british airways c) united airlines d) southwest airlines e) air canada f) alaska airlines g) delta airlines h) american airlines origin_city=las vegas [context] [user] i need to go on a trip. can you search some round trip flights for me? i need to get back thursday next week. [system] where will you be leaving from? [user] from a seattle, wa. [system] when would you like to leave? [user] on the day after tomorrow. [system] and what's the destination? [user] nyc. i want to go on a southwest airlines plane. [system] there's a southwest airlines flight that leaves at 5:25 am and returns at 8:40 am. the ticket costs $365. [user] sounds good to me. [system] should i buy the tickets? [user] no, thank you. [system] can i help you in anything else? [user] are there any other flights available? [system] there's 1. a southwest airlines plane that leaves at 5:25 am and the ticket costs $365. [user] from which airport will the flight depart from? [system] the seattle-tacoma international airport. [user] sounds good. [system] can i help you with anything else? [user] no, that's all.
State: [state] return_date=thursday next week departure_date=day after tomorrow destination_city=nyc passengers=none inbound_departure_time=8:40 am refundable=none seating_class=none outbound_departure_time=5:25 am airlines=d origin_city=seattle, wa