[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=h of possible values a) american airlines b) united airlines c) delta airlines d) air france e) british airways f) air canada g) alaska airlines h) southwest airlines departure_date=6th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy [context] [user] i need an economy one-way flight on american airlines.
State: [state] return_date=none airlines=a departure_date=none refundable=none inbound_departure_time=none passengers=none outbound_departure_time=none origin_city=none destination_city=none seating_class=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] passengers=d of possible values a) 4 b) 3 c) 2 d) 1 departure_date=6th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm destination_city=sd airlines=d of possible values a) alaska airlines b) united airlines c) american airlines d) southwest airlines e) delta airlines f) air canada g) british airways h) air france inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy return_date=9th of this month origin_city=las vegas [context] [user] i need an economy one-way flight on american airlines. [system] sure, where to and where are you leaving from? also which day would you like to leave? [user] friday next week i'm going to vegas from sf
State: [state] passengers=none departure_date=friday next week refundable=none outbound_departure_time=none destination_city=vegas airlines=c inbound_departure_time=none seating_class=d return_date=none origin_city=sf

[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=a of possible values a) 3 b) 5 c) 2 d) 1 e) 4 origin=vegas fare_type=c of possible values a) flexible b) economy extra c) economy destination=lax departure_date=3rd of this month [context] [user] i need an economy one-way flight on american airlines. [system] sure, where to and where are you leaving from? also which day would you like to leave? [user] friday next week i'm going to vegas from sf [system] there's 1 american airlines flight with 0 stops at 5:30 pm costing $102 [user] great, i'll need a bus and i want to leave on the 13th of this month.
State: [state] departure_time=none group_size=none origin=sf fare_type=none destination=vegas 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] departure_date=6th of this month origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 airlines=f of possible values a) american airlines b) air france c) british airways d) delta airlines e) air canada f) southwest airlines g) alaska airlines h) united airlines refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class [context] [user] i need an economy one-way flight on american airlines. [system] sure, where to and where are you leaving from? also which day would you like to leave? [user] friday next week i'm going to vegas from sf [system] there's 1 american airlines flight with 0 stops at 5:30 pm costing $102 [user] great, i'll need a bus and i want to leave on the 13th of this month.
State: [state] departure_date=friday next week origin_city=sf destination_city=vegas outbound_departure_time=5:30 pm return_date=none inbound_departure_time=none passengers=none airlines=a refundable=none seating_class=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] departure_time=11:50 am origin=vegas destination=lax departure_date=3rd of this month fare_type=b of possible values a) flexible b) economy c) economy extra group_size=a of possible values a) 3 b) 4 c) 2 d) 1 e) 5 [context] [user] i need an economy one-way flight on american airlines. [system] sure, where to and where are you leaving from? also which day would you like to leave? [user] friday next week i'm going to vegas from sf [system] there's 1 american airlines flight with 0 stops at 5:30 pm costing $102 [user] great, i'll need a bus and i want to leave on the 13th of this month. [system] there's 7 buses you might like. how about an economy seat that's $54 and leaves at 7:20 am? [user] is there anything else? i want an economy extra ticket and want to leave march 6th.
State: [state] departure_time=none origin=sf destination=vegas departure_date=march 6th fare_type=c group_size=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 group_size=d of possible values a) 4 b) 1 c) 5 d) 3 e) 2 departure_time=11:50 am origin=vegas departure_date=3rd of this month fare_type=a of possible values a) economy b) economy extra c) flexible [context] [user] i need an economy one-way flight on american airlines. [system] sure, where to and where are you leaving from? also which day would you like to leave? [user] friday next week i'm going to vegas from sf [system] there's 1 american airlines flight with 0 stops at 5:30 pm costing $102 [user] great, i'll need a bus and i want to leave on the 13th of this month. [system] there's 7 buses you might like. how about an economy seat that's $54 and leaves at 7:20 am? [user] is there anything else? i want an economy extra ticket and want to leave march 6th. [system] there's 6 buses. would you like a economy extra 7:50 am bus for $58? [user] yes, that sounds perfect.
State: [state] destination=vegas group_size=none departure_time=7:50 am origin=sf departure_date=march 6th fare_type=b

[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 fare_type=c of possible values a) economy extra b) flexible c) economy destination=lax origin=vegas departure_time=11:50 am group_size=a of possible values a) 3 b) 2 c) 1 d) 4 e) 5 [context] [user] i need an economy one-way flight on american airlines. [system] sure, where to and where are you leaving from? also which day would you like to leave? [user] friday next week i'm going to vegas from sf [system] there's 1 american airlines flight with 0 stops at 5:30 pm costing $102 [user] great, i'll need a bus and i want to leave on the 13th of this month. [system] there's 7 buses you might like. how about an economy seat that's $54 and leaves at 7:20 am? [user] is there anything else? i want an economy extra ticket and want to leave march 6th. [system] there's 6 buses. would you like a economy extra 7:50 am bus for $58? [user] yes, that sounds perfect. [system] should i purchase this ticket? [user] yes, please.
State: [state] departure_date=march 6th fare_type=a destination=vegas origin=sf departure_time=7:50 am group_size=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 origin=vegas fare_type=a of possible values a) economy b) flexible c) economy extra destination=lax group_size=e of possible values a) 2 b) 4 c) 1 d) 5 e) 3 departure_date=3rd of this month [context] [user] i need an economy one-way flight on american airlines. [system] sure, where to and where are you leaving from? also which day would you like to leave? [user] friday next week i'm going to vegas from sf [system] there's 1 american airlines flight with 0 stops at 5:30 pm costing $102 [user] great, i'll need a bus and i want to leave on the 13th of this month. [system] there's 7 buses you might like. how about an economy seat that's $54 and leaves at 7:20 am? [user] is there anything else? i want an economy extra ticket and want to leave march 6th. [system] there's 6 buses. would you like a economy extra 7:50 am bus for $58? [user] yes, that sounds perfect. [system] should i purchase this ticket? [user] yes, please. [system] how many would you like? [user] three.
State: [state] departure_time=7:50 am origin=sf fare_type=c destination=vegas group_size=e departure_date=march 6th

[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) 1 b) 3 c) 2 d) 5 e) 4 fare_type=b of possible values a) flexible b) economy c) economy extra departure_time=11:50 am destination=lax origin=vegas departure_date=3rd of this month [context] [user] i need an economy one-way flight on american airlines. [system] sure, where to and where are you leaving from? also which day would you like to leave? [user] friday next week i'm going to vegas from sf [system] there's 1 american airlines flight with 0 stops at 5:30 pm costing $102 [user] great, i'll need a bus and i want to leave on the 13th of this month. [system] there's 7 buses you might like. how about an economy seat that's $54 and leaves at 7:20 am? [user] is there anything else? i want an economy extra ticket and want to leave march 6th. [system] there's 6 buses. would you like a economy extra 7:50 am bus for $58? [user] yes, that sounds perfect. [system] should i purchase this ticket? [user] yes, please. [system] how many would you like? [user] three. [system] please confirm: 3 economy extra tickets leaving from san francisco and arriving at las vegas around 7:50 am on march 6th [user] perfect, what's the name of the station i'm leaving from?
State: [state] group_size=b fare_type=c departure_time=7:50 am destination=las vegas origin=sf departure_date=march 6th

[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 origin=vegas departure_date=3rd of this month fare_type=b of possible values a) economy extra b) economy c) flexible departure_time=11:50 am group_size=e of possible values a) 2 b) 5 c) 4 d) 1 e) 3 [context] [user] i need an economy one-way flight on american airlines. [system] sure, where to and where are you leaving from? also which day would you like to leave? [user] friday next week i'm going to vegas from sf [system] there's 1 american airlines flight with 0 stops at 5:30 pm costing $102 [user] great, i'll need a bus and i want to leave on the 13th of this month. [system] there's 7 buses you might like. how about an economy seat that's $54 and leaves at 7:20 am? [user] is there anything else? i want an economy extra ticket and want to leave march 6th. [system] there's 6 buses. would you like a economy extra 7:50 am bus for $58? [user] yes, that sounds perfect. [system] should i purchase this ticket? [user] yes, please. [system] how many would you like? [user] three. [system] please confirm: 3 economy extra tickets leaving from san francisco and arriving at las vegas around 7:50 am on march 6th [user] perfect, what's the name of the station i'm leaving from? [system] confirmed and the station is salesforce transit center. [user] awesome, thanks.
State: [state] destination=las vegas origin=sf departure_date=march 6th fare_type=a departure_time=7:50 am group_size=e

[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] fare_type=a of possible values a) economy b) flexible c) economy extra origin=vegas destination=lax departure_time=11:50 am departure_date=3rd of this month group_size=a of possible values a) 3 b) 4 c) 2 d) 5 e) 1 [context] [user] i need an economy one-way flight on american airlines. [system] sure, where to and where are you leaving from? also which day would you like to leave? [user] friday next week i'm going to vegas from sf [system] there's 1 american airlines flight with 0 stops at 5:30 pm costing $102 [user] great, i'll need a bus and i want to leave on the 13th of this month. [system] there's 7 buses you might like. how about an economy seat that's $54 and leaves at 7:20 am? [user] is there anything else? i want an economy extra ticket and want to leave march 6th. [system] there's 6 buses. would you like a economy extra 7:50 am bus for $58? [user] yes, that sounds perfect. [system] should i purchase this ticket? [user] yes, please. [system] how many would you like? [user] three. [system] please confirm: 3 economy extra tickets leaving from san francisco and arriving at las vegas around 7:50 am on march 6th [user] perfect, what's the name of the station i'm leaving from? [system] confirmed and the station is salesforce transit center. [user] awesome, thanks. [system] is there anything else? [user] nope, that's all. thanks.
State: [state] fare_type=c origin=sf destination=las vegas departure_time=7:50 am departure_date=march 6th group_size=a