[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] return_date=the 13th departure_date=9th of this month destination=sf seating_class=b of possible values a) premium economy b) economy c) business d) first class origin=seattle airlines=b of possible values a) air france b) delta airlines c) alaska airlines d) british airways e) air canada f) american airlines g) united airlines h) southwest airlines passengers=d of possible values a) 3 b) 4 c) 2 d) 1 [context] [user] hi, could you help me search for one way flights with delta airlines please?
State: [state] return_date=none departure_date=none destination=none seating_class=none origin=none airlines=b passengers=none

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] passengers=d of possible values a) 4 b) 2 c) 3 d) 1 departure_date=9th of this month airlines=d of possible values a) southwest airlines b) british airways c) american airlines d) delta airlines e) air canada f) united airlines g) alaska airlines h) air france seating_class=d of possible values a) first class b) premium economy c) business d) economy return_date=the 13th destination=sf origin=seattle [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay.
State: [state] passengers=none departure_date=none airlines=d seating_class=none return_date=none destination=none origin=vancouver

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] airlines=a of possible values a) delta airlines b) united airlines c) alaska airlines d) air canada e) air france f) british airways g) southwest airlines h) american airlines passengers=c of possible values a) 2 b) 4 c) 1 d) 3 departure_date=9th of this month origin=seattle seating_class=b of possible values a) premium economy b) economy c) business d) first class return_date=the 13th destination=sf [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay. [system] sure, and will you be travelling? [user] i will be travelling from the 4th of this month.
State: [state] airlines=a passengers=none departure_date=4th of this month origin=vancouver seating_class=none return_date=none destination=none

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] seating_class=b of possible values a) premium economy b) economy c) first class d) business destination=sf passengers=b of possible values a) 3 b) 1 c) 2 d) 4 origin=seattle departure_date=9th of this month airlines=b of possible values a) american airlines b) delta airlines c) southwest airlines d) air canada e) air france f) alaska airlines g) british airways h) united airlines return_date=the 13th [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay. [system] sure, and will you be travelling? [user] i will be travelling from the 4th of this month. [system] where will you be going? [user] i will be travelling to portland, or for a short holiday.
State: [state] seating_class=none destination=portland, or passengers=none origin=vancouver departure_date=4th of this month airlines=b return_date=none

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] destination=sf passengers=c of possible values a) 2 b) 4 c) 1 d) 3 origin=seattle return_date=the 13th departure_date=9th of this month airlines=d of possible values a) air france b) british airways c) american airlines d) delta airlines e) southwest airlines f) air canada g) united airlines h) alaska airlines seating_class=b of possible values a) premium economy b) economy c) business d) first class [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay. [system] sure, and will you be travelling? [user] i will be travelling from the 4th of this month. [system] where will you be going? [user] i will be travelling to portland, or for a short holiday. [system] i see! there is 1 delta airlines flight with 1 layover which departs at 12:20 pm and will cost you $277. [user] is this a redeye flight?
State: [state] destination=portland, or passengers=none origin=vancouver return_date=none departure_date=4th of this month airlines=d seating_class=none

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] departure_date=9th of this month airlines=g of possible values a) air france b) alaska airlines c) british airways d) united airlines e) southwest airlines f) air canada g) delta airlines h) american airlines return_date=the 13th destination=sf passengers=c of possible values a) 3 b) 2 c) 1 d) 4 origin=seattle seating_class=a of possible values a) economy b) business c) premium economy d) first class [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay. [system] sure, and will you be travelling? [user] i will be travelling from the 4th of this month. [system] where will you be going? [user] i will be travelling to portland, or for a short holiday. [system] i see! there is 1 delta airlines flight with 1 layover which departs at 12:20 pm and will cost you $277. [user] is this a redeye flight? [system] no, it is not an overnight flight. [user] and where does this flight arrive at?
State: [state] departure_date=4th of this month airlines=g return_date=none destination=portland, or passengers=none origin=vancouver seating_class=none

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] seating_class=b of possible values a) business b) economy c) first class d) premium economy destination=sf origin=seattle departure_date=9th of this month return_date=the 13th airlines=f of possible values a) united airlines b) southwest airlines c) air canada d) air france e) american airlines f) delta airlines g) british airways h) alaska airlines passengers=c of possible values a) 4 b) 3 c) 1 d) 2 [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay. [system] sure, and will you be travelling? [user] i will be travelling from the 4th of this month. [system] where will you be going? [user] i will be travelling to portland, or for a short holiday. [system] i see! there is 1 delta airlines flight with 1 layover which departs at 12:20 pm and will cost you $277. [user] is this a redeye flight? [system] no, it is not an overnight flight. [user] and where does this flight arrive at? [system] you will be arriving at the pdx international airport. [user] sure, could you help me search for a bus travelling there too?
State: [state] seating_class=none destination=portland, or origin=vancouver departure_date=4th of this month return_date=none airlines=f passengers=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] travelers=c of possible values a) 5 b) 3 c) 4 d) 2 e) 1 from_location=san francisco to_location=lax leaving_time=8:40 am leaving_date=1st of march [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay. [system] sure, and will you be travelling? [user] i will be travelling from the 4th of this month. [system] where will you be going? [user] i will be travelling to portland, or for a short holiday. [system] i see! there is 1 delta airlines flight with 1 layover which departs at 12:20 pm and will cost you $277. [user] is this a redeye flight? [system] no, it is not an overnight flight. [user] and where does this flight arrive at? [system] you will be arriving at the pdx international airport. [user] sure, could you help me search for a bus travelling there too?
State: [state] travelers=none from_location=vancouver to_location=portland, or leaving_time=none leaving_date=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] to_location=lax leaving_date=1st of march leaving_time=8:40 am from_location=san francisco travelers=c of possible values a) 3 b) 5 c) 4 d) 1 e) 2 [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay. [system] sure, and will you be travelling? [user] i will be travelling from the 4th of this month. [system] where will you be going? [user] i will be travelling to portland, or for a short holiday. [system] i see! there is 1 delta airlines flight with 1 layover which departs at 12:20 pm and will cost you $277. [user] is this a redeye flight? [system] no, it is not an overnight flight. [user] and where does this flight arrive at? [system] you will be arriving at the pdx international airport. [user] sure, could you help me search for a bus travelling there too? [system] will you be departing on the march 4th too? [user] no, i will be departing on friday next week instead.
State: [state] to_location=portland, or leaving_date=friday next week leaving_time=none from_location=vancouver travelers=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco leaving_date=1st of march leaving_time=8:40 am travelers=e of possible values a) 1 b) 5 c) 3 d) 2 e) 4 to_location=lax [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay. [system] sure, and will you be travelling? [user] i will be travelling from the 4th of this month. [system] where will you be going? [user] i will be travelling to portland, or for a short holiday. [system] i see! there is 1 delta airlines flight with 1 layover which departs at 12:20 pm and will cost you $277. [user] is this a redeye flight? [system] no, it is not an overnight flight. [user] and where does this flight arrive at? [system] you will be arriving at the pdx international airport. [user] sure, could you help me search for a bus travelling there too? [system] will you be departing on the march 4th too? [user] no, i will be departing on friday next week instead. [system] sure, there are 8 buses which you may like, one of which departs at 9:20 am with 0 transfers and costs $39. [user] are there any alternatives?
State: [state] from_location=vancouver leaving_date=friday next week leaving_time=none travelers=none to_location=portland, or

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_date=1st of march from_location=san francisco leaving_time=8:40 am to_location=lax travelers=c of possible values a) 2 b) 5 c) 4 d) 1 e) 3 [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay. [system] sure, and will you be travelling? [user] i will be travelling from the 4th of this month. [system] where will you be going? [user] i will be travelling to portland, or for a short holiday. [system] i see! there is 1 delta airlines flight with 1 layover which departs at 12:20 pm and will cost you $277. [user] is this a redeye flight? [system] no, it is not an overnight flight. [user] and where does this flight arrive at? [system] you will be arriving at the pdx international airport. [user] sure, could you help me search for a bus travelling there too? [system] will you be departing on the march 4th too? [user] no, i will be departing on friday next week instead. [system] sure, there are 8 buses which you may like, one of which departs at 9:20 am with 0 transfers and costs $39. [user] are there any alternatives? [system] how about a bus which departs at 9:30 am with 0 transfers and costs $37? [user] that sounds perfect!
State: [state] leaving_date=friday next week from_location=vancouver leaving_time=9:30 am to_location=portland, or travelers=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_time=8:40 am from_location=san francisco travelers=a of possible values a) 4 b) 1 c) 2 d) 3 e) 5 to_location=lax leaving_date=1st of march [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay. [system] sure, and will you be travelling? [user] i will be travelling from the 4th of this month. [system] where will you be going? [user] i will be travelling to portland, or for a short holiday. [system] i see! there is 1 delta airlines flight with 1 layover which departs at 12:20 pm and will cost you $277. [user] is this a redeye flight? [system] no, it is not an overnight flight. [user] and where does this flight arrive at? [system] you will be arriving at the pdx international airport. [user] sure, could you help me search for a bus travelling there too? [system] will you be departing on the march 4th too? [user] no, i will be departing on friday next week instead. [system] sure, there are 8 buses which you may like, one of which departs at 9:20 am with 0 transfers and costs $39. [user] are there any alternatives? [system] how about a bus which departs at 9:30 am with 0 transfers and costs $37? [user] that sounds perfect! [system] would you like me to make a reservation for the bus tickets? [user] sure, could you help me do so please?
State: [state] leaving_time=9:30 am from_location=vancouver travelers=none to_location=portland, or leaving_date=friday next week

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco leaving_time=8:40 am to_location=lax travelers=d of possible values a) 2 b) 3 c) 5 d) 4 e) 1 leaving_date=1st of march [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay. [system] sure, and will you be travelling? [user] i will be travelling from the 4th of this month. [system] where will you be going? [user] i will be travelling to portland, or for a short holiday. [system] i see! there is 1 delta airlines flight with 1 layover which departs at 12:20 pm and will cost you $277. [user] is this a redeye flight? [system] no, it is not an overnight flight. [user] and where does this flight arrive at? [system] you will be arriving at the pdx international airport. [user] sure, could you help me search for a bus travelling there too? [system] will you be departing on the march 4th too? [user] no, i will be departing on friday next week instead. [system] sure, there are 8 buses which you may like, one of which departs at 9:20 am with 0 transfers and costs $39. [user] are there any alternatives? [system] how about a bus which departs at 9:30 am with 0 transfers and costs $37? [user] that sounds perfect! [system] would you like me to make a reservation for the bus tickets? [user] sure, could you help me do so please? [system] how many tickets are you looking to purchase? [user] three tickets, please.
State: [state] from_location=vancouver leaving_time=9:30 am to_location=portland, or travelers=b leaving_date=friday next week

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] to_location=lax leaving_date=1st of march leaving_time=8:40 am from_location=san francisco travelers=b of possible values a) 3 b) 4 c) 1 d) 5 e) 2 [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay. [system] sure, and will you be travelling? [user] i will be travelling from the 4th of this month. [system] where will you be going? [user] i will be travelling to portland, or for a short holiday. [system] i see! there is 1 delta airlines flight with 1 layover which departs at 12:20 pm and will cost you $277. [user] is this a redeye flight? [system] no, it is not an overnight flight. [user] and where does this flight arrive at? [system] you will be arriving at the pdx international airport. [user] sure, could you help me search for a bus travelling there too? [system] will you be departing on the march 4th too? [user] no, i will be departing on friday next week instead. [system] sure, there are 8 buses which you may like, one of which departs at 9:20 am with 0 transfers and costs $39. [user] are there any alternatives? [system] how about a bus which departs at 9:30 am with 0 transfers and costs $37? [user] that sounds perfect! [system] would you like me to make a reservation for the bus tickets? [user] sure, could you help me do so please? [system] how many tickets are you looking to purchase? [user] three tickets, please. [system] sure, please confirm your purchase of 3 tickets for the bus ride from vancouver to portland on march 8th at 9:30 am. [user] i am fine with that!
State: [state] to_location=portland leaving_date=friday next week leaving_time=9:30 am from_location=vancouver travelers=a

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco leaving_date=1st of march leaving_time=8:40 am travelers=a of possible values a) 4 b) 2 c) 1 d) 5 e) 3 to_location=lax [context] [user] hi, could you help me search for one way flights with delta airlines please? [system] sure, any preference on the departing location of your flight? [user] i will be departing from vancouver, where i stay. [system] sure, and will you be travelling? [user] i will be travelling from the 4th of this month. [system] where will you be going? [user] i will be travelling to portland, or for a short holiday. [system] i see! there is 1 delta airlines flight with 1 layover which departs at 12:20 pm and will cost you $277. [user] is this a redeye flight? [system] no, it is not an overnight flight. [user] and where does this flight arrive at? [system] you will be arriving at the pdx international airport. [user] sure, could you help me search for a bus travelling there too? [system] will you be departing on the march 4th too? [user] no, i will be departing on friday next week instead. [system] sure, there are 8 buses which you may like, one of which departs at 9:20 am with 0 transfers and costs $39. [user] are there any alternatives? [system] how about a bus which departs at 9:30 am with 0 transfers and costs $37? [user] that sounds perfect! [system] would you like me to make a reservation for the bus tickets? [user] sure, could you help me do so please? [system] how many tickets are you looking to purchase? [user] three tickets, please. [system] sure, please confirm your purchase of 3 tickets for the bus ride from vancouver to portland on march 8th at 9:30 am. [user] i am fine with that! [system] your reservation has been made. [user] sure, that is all the help i need, thank you so much!
State: [state] from_location=vancouver leaving_date=friday next week leaving_time=9:30 am travelers=e to_location=portland