[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 passengers=b of possible values a) 3 b) 1 c) 4 d) 2 origin_city=las vegas destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy return_date=9th of this month airlines=c of possible values a) delta airlines b) air canada c) southwest airlines d) air france e) american airlines f) british airways g) united airlines h) alaska airlines [context] [user] i need help finding a one-way flight.
State: [state] refundable=none passengers=none origin_city=none destination_city=none departure_date=none outbound_departure_time=none inbound_departure_time=none seating_class=none return_date=none airlines=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 passengers=b of possible values a) 3 b) 1 c) 2 d) 4 refundable=b of possible values a) false b) true origin_city=las vegas return_date=9th of this month departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm airlines=d of possible values a) delta airlines b) air canada c) alaska airlines d) southwest airlines e) air france f) british airways g) american airlines h) united airlines seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy [context] [user] i need help finding a one-way flight. [system] i'd be happy to help. where do you want to go? [user] i want to go to philadelphia on the 1st of this month.
State: [state] inbound_departure_time=none passengers=none refundable=none origin_city=none return_date=none departure_date=1st of this month destination_city=philadelphia outbound_departure_time=none airlines=none 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] return_date=9th of this month airlines=h of possible values a) united airlines b) delta airlines c) american airlines d) alaska airlines e) air france f) air canada g) british airways h) southwest airlines inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class departure_date=6th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm [context] [user] i need help finding a one-way flight. [system] i'd be happy to help. where do you want to go? [user] i want to go to philadelphia on the 1st of this month. [system] ok, and where do you want to fly from? [user] i'll be leaving from washington.
State: [state] return_date=none airlines=none inbound_departure_time=none destination_city=philadelphia origin_city=washington seating_class=none departure_date=1st of this month passengers=none 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] seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy origin_city=las vegas airlines=d of possible values a) united airlines b) air france c) air canada d) southwest airlines e) american airlines f) alaska airlines g) british airways h) delta airlines refundable=b of possible values a) false b) true departure_date=6th of this month return_date=9th of this month inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 outbound_departure_time=3:10 pm destination_city=sd [context] [user] i need help finding a one-way flight. [system] i'd be happy to help. where do you want to go? [user] i want to go to philadelphia on the 1st of this month. [system] ok, and where do you want to fly from? [user] i'll be leaving from washington. [system] i was able to find 3 flights that match your requirements. american airlines has a flight leaving at 8 am with 1 stop. the cost would be $138. [user] which airport does that flight leave from and when would i arrive in philadelphia?
State: [state] seating_class=none origin_city=washington airlines=none refundable=none departure_date=1st of this month return_date=none inbound_departure_time=none passengers=none outbound_departure_time=none destination_city=philadelphia

[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) premium economy b) business c) economy d) first class destination_city=sd passengers=d of possible values a) 4 b) 3 c) 2 d) 1 departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm return_date=9th of this month airlines=c of possible values a) british airways b) delta airlines c) southwest airlines d) alaska airlines e) united airlines f) air france g) air canada h) american airlines [context] [user] i need help finding a one-way flight. [system] i'd be happy to help. where do you want to go? [user] i want to go to philadelphia on the 1st of this month. [system] ok, and where do you want to fly from? [user] i'll be leaving from washington. [system] i was able to find 3 flights that match your requirements. american airlines has a flight leaving at 8 am with 1 stop. the cost would be $138. [user] which airport does that flight leave from and when would i arrive in philadelphia? [system] the flight leaves from dulles international airport and will arrive at your destination at 11:36 am. [user] that might work.
State: [state] seating_class=none destination_city=philadelphia passengers=none departure_date=1st of this month outbound_departure_time=8 am origin_city=washington refundable=none inbound_departure_time=none return_date=none airlines=h

[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 departure_date=3rd of this month fare_type=c of possible values a) economy extra b) flexible c) economy origin=vegas destination=lax group_size=a of possible values a) 3 b) 1 c) 5 d) 2 e) 4 [context] [user] i need help finding a one-way flight. [system] i'd be happy to help. where do you want to go? [user] i want to go to philadelphia on the 1st of this month. [system] ok, and where do you want to fly from? [user] i'll be leaving from washington. [system] i was able to find 3 flights that match your requirements. american airlines has a flight leaving at 8 am with 1 stop. the cost would be $138. [user] which airport does that flight leave from and when would i arrive in philadelphia? [system] the flight leaves from dulles international airport and will arrive at your destination at 11:36 am. [user] that might work. [system] would you like me to book you a ticket for that flight? [user] no thanks. can you look for one flexible bus ticket there that leaves on the 8th?
State: [state] departure_time=none departure_date=the 8th fare_type=b origin=washington destination=philadelphia group_size=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] destination_city=sd departure_date=6th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 origin_city=las vegas seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class return_date=9th of this month airlines=c of possible values a) alaska airlines b) british airways c) southwest airlines d) air canada e) american airlines f) air france g) delta airlines h) united airlines refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm [context] [user] i need help finding a one-way flight. [system] i'd be happy to help. where do you want to go? [user] i want to go to philadelphia on the 1st of this month. [system] ok, and where do you want to fly from? [user] i'll be leaving from washington. [system] i was able to find 3 flights that match your requirements. american airlines has a flight leaving at 8 am with 1 stop. the cost would be $138. [user] which airport does that flight leave from and when would i arrive in philadelphia? [system] the flight leaves from dulles international airport and will arrive at your destination at 11:36 am. [user] that might work. [system] would you like me to book you a ticket for that flight? [user] no thanks. can you look for one flexible bus ticket there that leaves on the 8th?
State: [state] destination_city=philadelphia departure_date=1st of this month passengers=none origin_city=washington seating_class=none return_date=none airlines=e refundable=none outbound_departure_time=8 am 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] destination=lax group_size=a of possible values a) 3 b) 2 c) 4 d) 1 e) 5 fare_type=b of possible values a) economy extra b) economy c) flexible departure_time=11:50 am origin=vegas departure_date=3rd of this month [context] [user] i need help finding a one-way flight. [system] i'd be happy to help. where do you want to go? [user] i want to go to philadelphia on the 1st of this month. [system] ok, and where do you want to fly from? [user] i'll be leaving from washington. [system] i was able to find 3 flights that match your requirements. american airlines has a flight leaving at 8 am with 1 stop. the cost would be $138. [user] which airport does that flight leave from and when would i arrive in philadelphia? [system] the flight leaves from dulles international airport and will arrive at your destination at 11:36 am. [user] that might work. [system] would you like me to book you a ticket for that flight? [user] no thanks. can you look for one flexible bus ticket there that leaves on the 8th? [system] yes, there are 8 buses available. the first leaves at 7:10 am and costs $50 for a flexible ticket. [user] ok, can you buy that bus ticket for me?
State: [state] destination=philadelphia group_size=d fare_type=c departure_time=7:10 am origin=washington departure_date=the 8th

[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 destination=lax group_size=b of possible values a) 2 b) 3 c) 1 d) 4 e) 5 origin=vegas departure_time=11:50 am departure_date=3rd of this month [context] [user] i need help finding a one-way flight. [system] i'd be happy to help. where do you want to go? [user] i want to go to philadelphia on the 1st of this month. [system] ok, and where do you want to fly from? [user] i'll be leaving from washington. [system] i was able to find 3 flights that match your requirements. american airlines has a flight leaving at 8 am with 1 stop. the cost would be $138. [user] which airport does that flight leave from and when would i arrive in philadelphia? [system] the flight leaves from dulles international airport and will arrive at your destination at 11:36 am. [user] that might work. [system] would you like me to book you a ticket for that flight? [user] no thanks. can you look for one flexible bus ticket there that leaves on the 8th? [system] yes, there are 8 buses available. the first leaves at 7:10 am and costs $50 for a flexible ticket. [user] ok, can you buy that bus ticket for me? [system] please confirm you would like to purchase 1 flexible bus ticket from washington to philadelphia, leaving on march 8th at 7:10 am. [user] yes, buy the ticket. what station do i leave from and arrive at?
State: [state] fare_type=b destination=philadelphia group_size=c origin=washington departure_time=7:10 am departure_date=march 8th

[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=b of possible values a) economy extra b) economy c) flexible group_size=b of possible values a) 4 b) 3 c) 2 d) 1 e) 5 departure_time=11:50 am destination=lax origin=vegas departure_date=3rd of this month [context] [user] i need help finding a one-way flight. [system] i'd be happy to help. where do you want to go? [user] i want to go to philadelphia on the 1st of this month. [system] ok, and where do you want to fly from? [user] i'll be leaving from washington. [system] i was able to find 3 flights that match your requirements. american airlines has a flight leaving at 8 am with 1 stop. the cost would be $138. [user] which airport does that flight leave from and when would i arrive in philadelphia? [system] the flight leaves from dulles international airport and will arrive at your destination at 11:36 am. [user] that might work. [system] would you like me to book you a ticket for that flight? [user] no thanks. can you look for one flexible bus ticket there that leaves on the 8th? [system] yes, there are 8 buses available. the first leaves at 7:10 am and costs $50 for a flexible ticket. [user] ok, can you buy that bus ticket for me? [system] please confirm you would like to purchase 1 flexible bus ticket from washington to philadelphia, leaving on march 8th at 7:10 am. [user] yes, buy the ticket. what station do i leave from and arrive at? [system] your ticket has been purchased. your bus leaves from union station and arrives at intercity terminal. [user] thats. i don't need anything else.
State: [state] fare_type=c group_size=d departure_time=7:10 am destination=philadelphia origin=washington departure_date=march 8th