[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 airlines=h of possible values a) american airlines b) british airways c) alaska airlines d) air france e) united airlines f) delta airlines g) air canada h) southwest airlines seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month departure_date=6th of this month inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] can you help me find a one-way flight ticket?
State: [state] refundable=none airlines=none seating_class=none destination_city=none origin_city=none outbound_departure_time=none return_date=none departure_date=none inbound_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] passengers=a of possible values a) 1 b) 3 c) 4 d) 2 airlines=b of possible values a) american airlines b) southwest airlines c) british airways d) air france e) united airlines f) air canada g) alaska airlines h) delta airlines outbound_departure_time=3:10 pm return_date=9th of this month departure_date=6th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] can you help me find a one-way flight ticket? [system] where would you like to go and when will you be leaving? what city will you be departing from? [user] i'm leaving on the 8th of this month from lax to chi-town.
State: [state] passengers=none airlines=none outbound_departure_time=none return_date=none departure_date=8th of this month refundable=none seating_class=none destination_city=chi-town origin_city=lax 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] origin_city=las vegas refundable=b of possible values a) false b) true departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 airlines=h of possible values a) british airways b) american airlines c) air canada d) delta airlines e) air france f) alaska airlines g) united airlines h) southwest airlines inbound_departure_time=8:25 pm destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy [context] [user] can you help me find a one-way flight ticket? [system] where would you like to go and when will you be leaving? what city will you be departing from? [user] i'm leaving on the 8th of this month from lax to chi-town. [system] i have an alaska airlines flight available. tickets cost $161 and it has 0 stops. it leaves at 4:20 pm. [user] what is available if i am traveling to las vegas?
State: [state] origin_city=lax refundable=none departure_date=8th of this month outbound_departure_time=none return_date=none passengers=none airlines=none inbound_departure_time=none destination_city=las vegas 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] origin_city=las vegas airlines=e of possible values a) british airways b) american airlines c) delta airlines d) alaska airlines e) southwest airlines f) united airlines g) air canada h) air france inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy return_date=9th of this month passengers=d of possible values a) 2 b) 3 c) 4 d) 1 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false [context] [user] can you help me find a one-way flight ticket? [system] where would you like to go and when will you be leaving? what city will you be departing from? [user] i'm leaving on the 8th of this month from lax to chi-town. [system] i have an alaska airlines flight available. tickets cost $161 and it has 0 stops. it leaves at 4:20 pm. [user] what is available if i am traveling to las vegas? [system] american airlines has a flight for $93 that leaves at 8:25 pm and has 0 stops. [user] that will work for me.
State: [state] origin_city=lax airlines=b inbound_departure_time=none departure_date=8th of this month destination_city=las vegas seating_class=none return_date=none passengers=none outbound_departure_time=8:25 pm refundable=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] departure_time=11:50 am group_size=b of possible values a) 2 b) 3 c) 4 d) 5 e) 1 origin=vegas departure_date=3rd of this month destination=lax fare_type=b of possible values a) economy extra b) economy c) flexible [context] [user] can you help me find a one-way flight ticket? [system] where would you like to go and when will you be leaving? what city will you be departing from? [user] i'm leaving on the 8th of this month from lax to chi-town. [system] i have an alaska airlines flight available. tickets cost $161 and it has 0 stops. it leaves at 4:20 pm. [user] what is available if i am traveling to las vegas? [system] american airlines has a flight for $93 that leaves at 8:25 pm and has 0 stops. [user] that will work for me. [system] is there anything else i can do for you? [user] yes, i'd like to find a bus going there.
State: [state] departure_time=none group_size=none origin=lax departure_date=none destination=las vegas 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] group_size=d of possible values a) 4 b) 1 c) 5 d) 3 e) 2 destination=lax departure_time=11:50 am departure_date=3rd of this month fare_type=c of possible values a) economy extra b) flexible c) economy origin=vegas [context] [user] can you help me find a one-way flight ticket? [system] where would you like to go and when will you be leaving? what city will you be departing from? [user] i'm leaving on the 8th of this month from lax to chi-town. [system] i have an alaska airlines flight available. tickets cost $161 and it has 0 stops. it leaves at 4:20 pm. [user] what is available if i am traveling to las vegas? [system] american airlines has a flight for $93 that leaves at 8:25 pm and has 0 stops. [user] that will work for me. [system] is there anything else i can do for you? [user] yes, i'd like to find a bus going there. [system] would you be departing on march 8th? [user] no, i will be departing on the 13th.
State: [state] group_size=none destination=las vegas departure_time=none departure_date=the 13th fare_type=none origin=lax

[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 departure_time=11:50 am fare_type=a of possible values a) economy b) economy extra c) flexible group_size=b of possible values a) 5 b) 3 c) 2 d) 1 e) 4 departure_date=3rd of this month origin=vegas [context] [user] can you help me find a one-way flight ticket? [system] where would you like to go and when will you be leaving? what city will you be departing from? [user] i'm leaving on the 8th of this month from lax to chi-town. [system] i have an alaska airlines flight available. tickets cost $161 and it has 0 stops. it leaves at 4:20 pm. [user] what is available if i am traveling to las vegas? [system] american airlines has a flight for $93 that leaves at 8:25 pm and has 0 stops. [user] that will work for me. [system] is there anything else i can do for you? [user] yes, i'd like to find a bus going there. [system] would you be departing on march 8th? [user] no, i will be departing on the 13th. [system] there are 4 options that may suit your needs. the first is a $33 economy ticket for the 7:40 am bus. [user] i'd actually like one economy extra ticket if you can find one.
State: [state] destination=las vegas departure_time=none fare_type=b group_size=d departure_date=the 13th origin=lax

[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] departure_date=3rd of this month group_size=e of possible values a) 2 b) 5 c) 1 d) 4 e) 3 origin=vegas destination=lax departure_time=11:50 am fare_type=c of possible values a) economy extra b) flexible c) economy [context] [user] can you help me find a one-way flight ticket? [system] where would you like to go and when will you be leaving? what city will you be departing from? [user] i'm leaving on the 8th of this month from lax to chi-town. [system] i have an alaska airlines flight available. tickets cost $161 and it has 0 stops. it leaves at 4:20 pm. [user] what is available if i am traveling to las vegas? [system] american airlines has a flight for $93 that leaves at 8:25 pm and has 0 stops. [user] that will work for me. [system] is there anything else i can do for you? [user] yes, i'd like to find a bus going there. [system] would you be departing on march 8th? [user] no, i will be departing on the 13th. [system] there are 4 options that may suit your needs. the first is a $33 economy ticket for the 7:40 am bus. [user] i'd actually like one economy extra ticket if you can find one. [system] there is an economy extra ticket for $46 for the 12:30 pm bus. [user] are there any other options?
State: [state] departure_date=the 13th group_size=c origin=lax destination=las vegas departure_time=none fare_type=a

[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 departure_time=11:50 am group_size=b of possible values a) 4 b) 3 c) 1 d) 5 e) 2 fare_type=a of possible values a) economy b) flexible c) economy extra departure_date=3rd of this month origin=vegas [context] [user] can you help me find a one-way flight ticket? [system] where would you like to go and when will you be leaving? what city will you be departing from? [user] i'm leaving on the 8th of this month from lax to chi-town. [system] i have an alaska airlines flight available. tickets cost $161 and it has 0 stops. it leaves at 4:20 pm. [user] what is available if i am traveling to las vegas? [system] american airlines has a flight for $93 that leaves at 8:25 pm and has 0 stops. [user] that will work for me. [system] is there anything else i can do for you? [user] yes, i'd like to find a bus going there. [system] would you be departing on march 8th? [user] no, i will be departing on the 13th. [system] there are 4 options that may suit your needs. the first is a $33 economy ticket for the 7:40 am bus. [user] i'd actually like one economy extra ticket if you can find one. [system] there is an economy extra ticket for $46 for the 12:30 pm bus. [user] are there any other options? [system] there is an economy extra ticket on the 1:40 pm bus for $50. [user] can you tell me the station of origin and where it will arrive?
State: [state] destination=las vegas departure_time=none group_size=c fare_type=c departure_date=the 13th origin=lax

[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] departure_date=3rd of this month group_size=c of possible values a) 4 b) 2 c) 3 d) 1 e) 5 departure_time=11:50 am origin=vegas destination=lax fare_type=b of possible values a) economy extra b) economy c) flexible [context] [user] can you help me find a one-way flight ticket? [system] where would you like to go and when will you be leaving? what city will you be departing from? [user] i'm leaving on the 8th of this month from lax to chi-town. [system] i have an alaska airlines flight available. tickets cost $161 and it has 0 stops. it leaves at 4:20 pm. [user] what is available if i am traveling to las vegas? [system] american airlines has a flight for $93 that leaves at 8:25 pm and has 0 stops. [user] that will work for me. [system] is there anything else i can do for you? [user] yes, i'd like to find a bus going there. [system] would you be departing on march 8th? [user] no, i will be departing on the 13th. [system] there are 4 options that may suit your needs. the first is a $33 economy ticket for the 7:40 am bus. [user] i'd actually like one economy extra ticket if you can find one. [system] there is an economy extra ticket for $46 for the 12:30 pm bus. [user] are there any other options? [system] there is an economy extra ticket on the 1:40 pm bus for $50. [user] can you tell me the station of origin and where it will arrive? [system] it will depart from union station and arrive at union plaza. [user] that would work. can you book the flight we previously found?
State: [state] departure_date=the 13th group_size=d departure_time=1:40 pm origin=lax destination=las vegas fare_type=a

[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 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business destination_city=sd airlines=a of possible values a) southwest airlines b) american airlines c) air france d) british airways e) alaska airlines f) delta airlines g) air canada h) united airlines passengers=d of possible values a) 4 b) 3 c) 2 d) 1 departure_date=6th of this month inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] can you help me find a one-way flight ticket? [system] where would you like to go and when will you be leaving? what city will you be departing from? [user] i'm leaving on the 8th of this month from lax to chi-town. [system] i have an alaska airlines flight available. tickets cost $161 and it has 0 stops. it leaves at 4:20 pm. [user] what is available if i am traveling to las vegas? [system] american airlines has a flight for $93 that leaves at 8:25 pm and has 0 stops. [user] that will work for me. [system] is there anything else i can do for you? [user] yes, i'd like to find a bus going there. [system] would you be departing on march 8th? [user] no, i will be departing on the 13th. [system] there are 4 options that may suit your needs. the first is a $33 economy ticket for the 7:40 am bus. [user] i'd actually like one economy extra ticket if you can find one. [system] there is an economy extra ticket for $46 for the 12:30 pm bus. [user] are there any other options? [system] there is an economy extra ticket on the 1:40 pm bus for $50. [user] can you tell me the station of origin and where it will arrive? [system] it will depart from union station and arrive at union plaza. [user] that would work. can you book the flight we previously found?
State: [state] origin_city=lax outbound_departure_time=8:25 pm refundable=none seating_class=none destination_city=las vegas airlines=b passengers=none departure_date=8th of this month inbound_departure_time=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] inbound_departure_time=8:25 pm return_date=9th of this month airlines=f of possible values a) air france b) alaska airlines c) british airways d) united airlines e) delta airlines f) southwest airlines g) american airlines h) air canada departure_date=6th of this month passengers=c of possible values a) 4 b) 3 c) 1 d) 2 origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy refundable=a of possible values a) true b) false destination_city=sd [context] [user] can you help me find a one-way flight ticket? [system] where would you like to go and when will you be leaving? what city will you be departing from? [user] i'm leaving on the 8th of this month from lax to chi-town. [system] i have an alaska airlines flight available. tickets cost $161 and it has 0 stops. it leaves at 4:20 pm. [user] what is available if i am traveling to las vegas? [system] american airlines has a flight for $93 that leaves at 8:25 pm and has 0 stops. [user] that will work for me. [system] is there anything else i can do for you? [user] yes, i'd like to find a bus going there. [system] would you be departing on march 8th? [user] no, i will be departing on the 13th. [system] there are 4 options that may suit your needs. the first is a $33 economy ticket for the 7:40 am bus. [user] i'd actually like one economy extra ticket if you can find one. [system] there is an economy extra ticket for $46 for the 12:30 pm bus. [user] are there any other options? [system] there is an economy extra ticket on the 1:40 pm bus for $50. [user] can you tell me the station of origin and where it will arrive? [system] it will depart from union station and arrive at union plaza. [user] that would work. can you book the flight we previously found? [system] you'd like 1 economy ticket on the american airlines flight that leaves los angeles for las vegas on march 8th. is this correct? [user] yes, that is correct. can you tell me which airport i will land at and at what time?
State: [state] inbound_departure_time=none return_date=none airlines=g departure_date=8th of this month passengers=c origin_city=lax outbound_departure_time=8:25 pm seating_class=d refundable=none destination_city=las vegas

[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=d of possible values a) american airlines b) united airlines c) air canada d) southwest airlines e) air france f) alaska airlines g) british airways h) delta airlines origin_city=las vegas passengers=b of possible values a) 2 b) 1 c) 4 d) 3 seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy refundable=a of possible values a) true b) false return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm destination_city=sd [context] [user] can you help me find a one-way flight ticket? [system] where would you like to go and when will you be leaving? what city will you be departing from? [user] i'm leaving on the 8th of this month from lax to chi-town. [system] i have an alaska airlines flight available. tickets cost $161 and it has 0 stops. it leaves at 4:20 pm. [user] what is available if i am traveling to las vegas? [system] american airlines has a flight for $93 that leaves at 8:25 pm and has 0 stops. [user] that will work for me. [system] is there anything else i can do for you? [user] yes, i'd like to find a bus going there. [system] would you be departing on march 8th? [user] no, i will be departing on the 13th. [system] there are 4 options that may suit your needs. the first is a $33 economy ticket for the 7:40 am bus. [user] i'd actually like one economy extra ticket if you can find one. [system] there is an economy extra ticket for $46 for the 12:30 pm bus. [user] are there any other options? [system] there is an economy extra ticket on the 1:40 pm bus for $50. [user] can you tell me the station of origin and where it will arrive? [system] it will depart from union station and arrive at union plaza. [user] that would work. can you book the flight we previously found? [system] you'd like 1 economy ticket on the american airlines flight that leaves los angeles for las vegas on march 8th. is this correct? [user] yes, that is correct. can you tell me which airport i will land at and at what time? [system] yes, your flight is set to land at mccarran international airport at 9:35 pm. your ticket purchase was successful. [user] great! thank you.
State: [state] airlines=a origin_city=lax passengers=b seating_class=c refundable=none return_date=none outbound_departure_time=8:25 pm departure_date=8th of this month inbound_departure_time=none destination_city=las vegas