[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 origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) american airlines c) air france d) alaska airlines e) united airlines f) air canada g) delta airlines h) british airways destination_city=sd passengers=c of possible values a) 4 b) 2 c) 1 d) 3 departure_date=6th of this month [context] [user] i'm going to need a one way flight.
State: [state] return_date=none origin_city=none outbound_departure_time=none seating_class=none refundable=none inbound_departure_time=none airlines=none destination_city=none passengers=none departure_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] passengers=c of possible values a) 2 b) 3 c) 1 d) 4 origin_city=las vegas seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy return_date=9th of this month destination_city=sd airlines=b of possible values a) alaska airlines b) southwest airlines c) delta airlines d) united airlines e) american airlines f) british airways g) air france h) air canada inbound_departure_time=8:25 pm departure_date=6th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm [context] [user] i'm going to need a one way flight. [system] where are you traveling from and to? and what date will you be leaving? [user] i'll be traveling from san francisco to la. and i want to leave on monday next week.
State: [state] passengers=none origin_city=san francisco seating_class=none return_date=none destination_city=la airlines=none inbound_departure_time=none departure_date=monday next week 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] origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy airlines=d of possible values a) air canada b) united airlines c) air france d) southwest airlines e) british airways f) american airlines g) alaska airlines h) delta airlines destination_city=sd passengers=a of possible values a) 1 b) 2 c) 4 d) 3 departure_date=6th of this month refundable=a of possible values a) true b) false return_date=9th of this month [context] [user] i'm going to need a one way flight. [system] where are you traveling from and to? and what date will you be leaving? [user] i'll be traveling from san francisco to la. and i want to leave on monday next week. [system] there are 4 flights that could work. alaska airlines has a flight that leaves at 7:10 pm with 0 stops. it's $93 per ticket. [user] what other flights are there? i like united airlines and premium economy.
State: [state] origin_city=san francisco inbound_departure_time=none outbound_departure_time=none seating_class=b airlines=b destination_city=la passengers=none departure_date=monday next week refundable=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] departure_date=6th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true destination_city=sd seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas airlines=e of possible values a) delta airlines b) alaska airlines c) united airlines d) american airlines e) southwest airlines f) air canada g) air france h) british airways [context] [user] i'm going to need a one way flight. [system] where are you traveling from and to? and what date will you be leaving? [user] i'll be traveling from san francisco to la. and i want to leave on monday next week. [system] there are 4 flights that could work. alaska airlines has a flight that leaves at 7:10 pm with 0 stops. it's $93 per ticket. [user] what other flights are there? i like united airlines and premium economy. [system] united airlines has a flight that leaves at 10:05 pm with 0 stops. it's $154 per ticket. [user] that works for me.
State: [state] departure_date=monday next week passengers=none outbound_departure_time=10:05 pm refundable=none destination_city=la seating_class=c return_date=none inbound_departure_time=none origin_city=san francisco 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] airlines=c of possible values a) british airways b) air france c) southwest airlines d) air canada e) delta airlines f) united airlines g) american airlines h) alaska airlines outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business refundable=b of possible values a) false b) true passengers=a of possible values a) 1 b) 2 c) 3 d) 4 return_date=9th of this month departure_date=6th of this month origin_city=las vegas destination_city=sd inbound_departure_time=8:25 pm [context] [user] i'm going to need a one way flight. [system] where are you traveling from and to? and what date will you be leaving? [user] i'll be traveling from san francisco to la. and i want to leave on monday next week. [system] there are 4 flights that could work. alaska airlines has a flight that leaves at 7:10 pm with 0 stops. it's $93 per ticket. [user] what other flights are there? i like united airlines and premium economy. [system] united airlines has a flight that leaves at 10:05 pm with 0 stops. it's $154 per ticket. [user] that works for me. [system] do you want to purchase tickets? [user] perhaps later.
State: [state] airlines=f outbound_departure_time=10:05 pm seating_class=c refundable=none passengers=none return_date=none departure_date=monday next week origin_city=san francisco destination_city=la inbound_departure_time=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] group_size=b of possible values a) 2 b) 3 c) 4 d) 1 e) 5 fare_type=a of possible values a) economy b) economy extra c) flexible origin=vegas destination=lax departure_time=11:50 am departure_date=3rd of this month [context] [user] i'm going to need a one way flight. [system] where are you traveling from and to? and what date will you be leaving? [user] i'll be traveling from san francisco to la. and i want to leave on monday next week. [system] there are 4 flights that could work. alaska airlines has a flight that leaves at 7:10 pm with 0 stops. it's $93 per ticket. [user] what other flights are there? i like united airlines and premium economy. [system] united airlines has a flight that leaves at 10:05 pm with 0 stops. it's $154 per ticket. [user] that works for me. [system] do you want to purchase tickets? [user] perhaps later. [system] do you need any further help? [user] look up buses going there.
State: [state] group_size=none fare_type=none origin=san francisco destination=la departure_time=none departure_date=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] group_size=e of possible values a) 4 b) 2 c) 5 d) 1 e) 3 departure_time=11:50 am origin=vegas departure_date=3rd of this month destination=lax fare_type=a of possible values a) economy b) flexible c) economy extra [context] [user] i'm going to need a one way flight. [system] where are you traveling from and to? and what date will you be leaving? [user] i'll be traveling from san francisco to la. and i want to leave on monday next week. [system] there are 4 flights that could work. alaska airlines has a flight that leaves at 7:10 pm with 0 stops. it's $93 per ticket. [user] what other flights are there? i like united airlines and premium economy. [system] united airlines has a flight that leaves at 10:05 pm with 0 stops. it's $154 per ticket. [user] that works for me. [system] do you want to purchase tickets? [user] perhaps later. [system] do you need any further help? [user] look up buses going there. [system] when is the departure date? is it march 4th? [user] departure will be the 13th of this month.
State: [state] group_size=none departure_time=none origin=san francisco departure_date=13th of this month destination=la fare_type=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] destination=lax fare_type=a of possible values a) economy b) economy extra c) flexible departure_time=11:50 am group_size=a of possible values a) 3 b) 5 c) 2 d) 1 e) 4 origin=vegas departure_date=3rd of this month [context] [user] i'm going to need a one way flight. [system] where are you traveling from and to? and what date will you be leaving? [user] i'll be traveling from san francisco to la. and i want to leave on monday next week. [system] there are 4 flights that could work. alaska airlines has a flight that leaves at 7:10 pm with 0 stops. it's $93 per ticket. [user] what other flights are there? i like united airlines and premium economy. [system] united airlines has a flight that leaves at 10:05 pm with 0 stops. it's $154 per ticket. [user] that works for me. [system] do you want to purchase tickets? [user] perhaps later. [system] do you need any further help? [user] look up buses going there. [system] when is the departure date? is it march 4th? [user] departure will be the 13th of this month. [system] there are 10 buses that could work. there's one that leaves at 7 am. an economy ticket is $47. [user] i like the sound of that. can you book me the flight we talked about?
State: [state] destination=la fare_type=a departure_time=7 am group_size=none origin=san francisco departure_date=13th 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 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month airlines=e of possible values a) united airlines b) alaska airlines c) delta airlines d) air canada e) southwest airlines f) air france g) british airways h) american airlines passengers=b of possible values a) 2 b) 1 c) 4 d) 3 seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business [context] [user] i'm going to need a one way flight. [system] where are you traveling from and to? and what date will you be leaving? [user] i'll be traveling from san francisco to la. and i want to leave on monday next week. [system] there are 4 flights that could work. alaska airlines has a flight that leaves at 7:10 pm with 0 stops. it's $93 per ticket. [user] what other flights are there? i like united airlines and premium economy. [system] united airlines has a flight that leaves at 10:05 pm with 0 stops. it's $154 per ticket. [user] that works for me. [system] do you want to purchase tickets? [user] perhaps later. [system] do you need any further help? [user] look up buses going there. [system] when is the departure date? is it march 4th? [user] departure will be the 13th of this month. [system] there are 10 buses that could work. there's one that leaves at 7 am. an economy ticket is $47. [user] i like the sound of that. can you book me the flight we talked about?
State: [state] destination_city=la outbound_departure_time=10:05 pm refundable=none return_date=none origin_city=san francisco inbound_departure_time=none departure_date=march 4th airlines=a passengers=none seating_class=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) first class b) premium economy c) business d) economy destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false origin_city=las vegas return_date=9th of this month airlines=e of possible values a) air canada b) delta airlines c) british airways d) american airlines e) southwest airlines f) united airlines g) alaska airlines h) air france inbound_departure_time=8:25 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] i'm going to need a one way flight. [system] where are you traveling from and to? and what date will you be leaving? [user] i'll be traveling from san francisco to la. and i want to leave on monday next week. [system] there are 4 flights that could work. alaska airlines has a flight that leaves at 7:10 pm with 0 stops. it's $93 per ticket. [user] what other flights are there? i like united airlines and premium economy. [system] united airlines has a flight that leaves at 10:05 pm with 0 stops. it's $154 per ticket. [user] that works for me. [system] do you want to purchase tickets? [user] perhaps later. [system] do you need any further help? [user] look up buses going there. [system] when is the departure date? is it march 4th? [user] departure will be the 13th of this month. [system] there are 10 buses that could work. there's one that leaves at 7 am. an economy ticket is $47. [user] i like the sound of that. can you book me the flight we talked about? [system] i'll book you 1 premium economy ticket for the united airlines flight from los angeles to san francisco on march 4th, is that correct? [user] yeah, that's it. what time does the departing flight arrive? and what's the airport i'm departing from?
State: [state] seating_class=b destination_city=la departure_date=march 4th outbound_departure_time=10:05 pm refundable=none origin_city=san francisco return_date=none airlines=f inbound_departure_time=none passengers=d

[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 return_date=9th of this month inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=c of possible values a) air canada b) alaska airlines c) southwest airlines d) american airlines e) united airlines f) delta airlines g) air france h) british airways seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy outbound_departure_time=3:10 pm origin_city=las vegas refundable=b of possible values a) false b) true departure_date=6th of this month [context] [user] i'm going to need a one way flight. [system] where are you traveling from and to? and what date will you be leaving? [user] i'll be traveling from san francisco to la. and i want to leave on monday next week. [system] there are 4 flights that could work. alaska airlines has a flight that leaves at 7:10 pm with 0 stops. it's $93 per ticket. [user] what other flights are there? i like united airlines and premium economy. [system] united airlines has a flight that leaves at 10:05 pm with 0 stops. it's $154 per ticket. [user] that works for me. [system] do you want to purchase tickets? [user] perhaps later. [system] do you need any further help? [user] look up buses going there. [system] when is the departure date? is it march 4th? [user] departure will be the 13th of this month. [system] there are 10 buses that could work. there's one that leaves at 7 am. an economy ticket is $47. [user] i like the sound of that. can you book me the flight we talked about? [system] i'll book you 1 premium economy ticket for the united airlines flight from los angeles to san francisco on march 4th, is that correct? [user] yeah, that's it. what time does the departing flight arrive? and what's the airport i'm departing from? [system] i've booked your ticket. the departing flight is from sfo international airport and it arrives at 11:30 pm. [user] thanks for the help.
State: [state] destination_city=la return_date=none inbound_departure_time=none passengers=c airlines=e seating_class=a outbound_departure_time=10:05 pm origin_city=san francisco refundable=none departure_date=march 4th

[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=b of possible values a) false b) true seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy return_date=9th of this month destination_city=sd airlines=b of possible values a) american airlines b) southwest airlines c) air france d) delta airlines e) air canada f) united airlines g) alaska airlines h) british airways passengers=c of possible values a) 4 b) 2 c) 1 d) 3 departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] i'm going to need a one way flight. [system] where are you traveling from and to? and what date will you be leaving? [user] i'll be traveling from san francisco to la. and i want to leave on monday next week. [system] there are 4 flights that could work. alaska airlines has a flight that leaves at 7:10 pm with 0 stops. it's $93 per ticket. [user] what other flights are there? i like united airlines and premium economy. [system] united airlines has a flight that leaves at 10:05 pm with 0 stops. it's $154 per ticket. [user] that works for me. [system] do you want to purchase tickets? [user] perhaps later. [system] do you need any further help? [user] look up buses going there. [system] when is the departure date? is it march 4th? [user] departure will be the 13th of this month. [system] there are 10 buses that could work. there's one that leaves at 7 am. an economy ticket is $47. [user] i like the sound of that. can you book me the flight we talked about? [system] i'll book you 1 premium economy ticket for the united airlines flight from los angeles to san francisco on march 4th, is that correct? [user] yeah, that's it. what time does the departing flight arrive? and what's the airport i'm departing from? [system] i've booked your ticket. the departing flight is from sfo international airport and it arrives at 11:30 pm. [user] thanks for the help. [system] do you need me to do anything else? [user] no, you've been a real help.
State: [state] refundable=none seating_class=d return_date=none destination_city=la airlines=f passengers=c departure_date=march 4th outbound_departure_time=10:05 pm inbound_departure_time=none origin_city=san francisco