[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] pickup_time=10:30 in the morning dropoff_date=next thursday type=c of possible values a) full-size b) compact c) standard pickup_city=new york pickup_date=march 4th pickup_location=port authority station [context] [user] could you help me with a rental car?
State: [state] pickup_time=none dropoff_date=none type=none pickup_city=none pickup_date=none pickup_location=none

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] pickup_date=march 4th type=b of possible values a) compact b) standard c) full-size pickup_location=port authority station dropoff_date=next thursday pickup_city=new york pickup_time=10:30 in the morning [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month.
State: [state] pickup_date=none type=none pickup_location=none dropoff_date=12th of this month pickup_city=none pickup_time=3:30 pm

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] type=b of possible values a) full-size b) standard c) compact pickup_date=march 4th dropoff_date=next thursday pickup_time=10:30 in the morning pickup_location=port authority station pickup_city=new york [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week?
State: [state] type=none pickup_date=tuesday next week dropoff_date=12th of this month pickup_time=3:30 pm pickup_location=none pickup_city=portland, or

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] pickup_city=new york pickup_date=march 4th pickup_location=port authority station pickup_time=10:30 in the morning type=c of possible values a) full-size b) compact c) standard dropoff_date=next thursday [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it.
State: [state] pickup_city=portland, or pickup_date=march 5th pickup_location=portland bus station pickup_time=3:30 pm type=c dropoff_date=12th of this month

[example] [user] book me a rental car. [system] sure. what time will you pick it up? what date will you return the car? [user] i'll pick it up around 10:30 in the morning, keeping it until next thursday [system] where will you be picking it up? what day? [user] i'll pick it up in new york on march 4th [system] i have 6 cars for you. there's a standard car, an altima, available at port authority station next monday [user] sounds good [slots] pickup_city=new york pickup_time=10:30 in the morning pickup_location=port authority station dropoff_date=next thursday pickup_date=march 4th type=b of possible values a) compact b) standard c) full-size [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit.
State: [state] pickup_city=portland, or pickup_time=3:30 pm pickup_location=portland bus station dropoff_date=12th of this month pickup_date=march 5th type=b

[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=a of possible values a) 4 b) 5 c) 1 d) 2 e) 3 leaving_date=1st of march [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit. [system] how else may i help you? [user] i'd like to find a bus please.
State: [state] from_location=none leaving_time=none to_location=portland, or travelers=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] travelers=c of possible values a) 2 b) 5 c) 4 d) 3 e) 1 leaving_date=1st of march leaving_time=8:40 am from_location=san francisco to_location=lax [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit. [system] how else may i help you? [user] i'd like to find a bus please. [system] is that for a march 5th departure? [user] no, for today.
State: [state] travelers=none leaving_date=today leaving_time=none from_location=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] from_location=san francisco leaving_date=1st of march to_location=lax travelers=d of possible values a) 5 b) 2 c) 1 d) 4 e) 3 leaving_time=8:40 am [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit. [system] how else may i help you? [user] i'd like to find a bus please. [system] is that for a march 5th departure? [user] no, for today. [system] leaving from where please? [user] leaving from vancouver.
State: [state] from_location=vancouver leaving_date=today to_location=portland, or travelers=none leaving_time=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_date=1st of march to_location=lax travelers=e of possible values a) 5 b) 3 c) 2 d) 1 e) 4 from_location=san francisco leaving_time=8:40 am [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit. [system] how else may i help you? [user] i'd like to find a bus please. [system] is that for a march 5th departure? [user] no, for today. [system] leaving from where please? [user] leaving from vancouver. [system] there are 8 buses, one of them is at 9:20 am with 0 transfers and costs $42. [user] what bus station does it leave from and where does it go?
State: [state] leaving_date=today to_location=portland, or travelers=none from_location=vancouver leaving_time=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 travelers=e of possible values a) 1 b) 2 c) 5 d) 3 e) 4 leaving_date=1st of march leaving_time=8:40 am to_location=lax [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit. [system] how else may i help you? [user] i'd like to find a bus please. [system] is that for a march 5th departure? [user] no, for today. [system] leaving from where please? [user] leaving from vancouver. [system] there are 8 buses, one of them is at 9:20 am with 0 transfers and costs $42. [user] what bus station does it leave from and where does it go? [system] it departs from pacific central station and its destination is portland bus station. [user] what else is available for 2 people if i leave from seattle, wa?
State: [state] from_location=seattle, wa travelers=b leaving_date=today leaving_time=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] to_location=lax from_location=san francisco leaving_time=8:40 am travelers=c of possible values a) 2 b) 5 c) 4 d) 1 e) 3 leaving_date=1st of march [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit. [system] how else may i help you? [user] i'd like to find a bus please. [system] is that for a march 5th departure? [user] no, for today. [system] leaving from where please? [user] leaving from vancouver. [system] there are 8 buses, one of them is at 9:20 am with 0 transfers and costs $42. [user] what bus station does it leave from and where does it go? [system] it departs from pacific central station and its destination is portland bus station. [user] what else is available for 2 people if i leave from seattle, wa? [system] i have a 6:10 am departure with 0 transfers for $30. [user] is there anything else?
State: [state] to_location=portland, or from_location=seattle, wa leaving_time=none travelers=a leaving_date=today

[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 leaving_date=1st of march travelers=b of possible values a) 1 b) 4 c) 5 d) 3 e) 2 to_location=lax [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit. [system] how else may i help you? [user] i'd like to find a bus please. [system] is that for a march 5th departure? [user] no, for today. [system] leaving from where please? [user] leaving from vancouver. [system] there are 8 buses, one of them is at 9:20 am with 0 transfers and costs $42. [user] what bus station does it leave from and where does it go? [system] it departs from pacific central station and its destination is portland bus station. [user] what else is available for 2 people if i leave from seattle, wa? [system] i have a 6:10 am departure with 0 transfers for $30. [user] is there anything else? [system] there's one that leaves at 6:30 am with 0 transfers and that is $29 ticket. [user] i like that one.
State: [state] leaving_time=6:30 am from_location=seattle, wa leaving_date=today travelers=e to_location=portland, or

[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=c of possible values a) 2 b) 4 c) 1 d) 3 departure_date=9th of this month seating_class=a of possible values a) economy b) first class c) business d) premium economy destination=sf origin=seattle airlines=e of possible values a) air canada b) air france c) american airlines d) southwest airlines e) delta airlines f) british airways g) united airlines h) alaska airlines return_date=the 13th [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit. [system] how else may i help you? [user] i'd like to find a bus please. [system] is that for a march 5th departure? [user] no, for today. [system] leaving from where please? [user] leaving from vancouver. [system] there are 8 buses, one of them is at 9:20 am with 0 transfers and costs $42. [user] what bus station does it leave from and where does it go? [system] it departs from pacific central station and its destination is portland bus station. [user] what else is available for 2 people if i leave from seattle, wa? [system] i have a 6:10 am departure with 0 transfers for $30. [user] is there anything else? [system] there's one that leaves at 6:30 am with 0 transfers and that is $29 ticket. [user] i like that one. [system] how else may i help you? [user] i'm going to need a roundtrip flight on the 4th of this month.
State: [state] passengers=a departure_date=4th of this month seating_class=none destination=portland, or origin=seattle, wa airlines=none 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] departure_date=9th of this month return_date=the 13th passengers=a of possible values a) 1 b) 2 c) 3 d) 4 destination=sf airlines=f of possible values a) air canada b) british airways c) southwest airlines d) air france e) united airlines f) delta airlines g) american airlines h) alaska airlines seating_class=d of possible values a) premium economy b) business c) first class d) economy origin=seattle [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit. [system] how else may i help you? [user] i'd like to find a bus please. [system] is that for a march 5th departure? [user] no, for today. [system] leaving from where please? [user] leaving from vancouver. [system] there are 8 buses, one of them is at 9:20 am with 0 transfers and costs $42. [user] what bus station does it leave from and where does it go? [system] it departs from pacific central station and its destination is portland bus station. [user] what else is available for 2 people if i leave from seattle, wa? [system] i have a 6:10 am departure with 0 transfers for $30. [user] is there anything else? [system] there's one that leaves at 6:30 am with 0 transfers and that is $29 ticket. [user] i like that one. [system] how else may i help you? [user] i'm going to need a roundtrip flight on the 4th of this month. [system] coming back march 12th? [user] no, the 13th of this month.
State: [state] departure_date=4th of this month return_date=13th of this month passengers=b destination=portland, or airlines=none seating_class=none origin=seattle, wa

[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=d of possible values a) business b) first class c) premium economy d) economy passengers=b of possible values a) 4 b) 1 c) 3 d) 2 origin=seattle return_date=the 13th destination=sf departure_date=9th of this month airlines=f of possible values a) southwest airlines b) british airways c) united airlines d) alaska airlines e) american airlines f) delta airlines g) air canada h) air france [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit. [system] how else may i help you? [user] i'd like to find a bus please. [system] is that for a march 5th departure? [user] no, for today. [system] leaving from where please? [user] leaving from vancouver. [system] there are 8 buses, one of them is at 9:20 am with 0 transfers and costs $42. [user] what bus station does it leave from and where does it go? [system] it departs from pacific central station and its destination is portland bus station. [user] what else is available for 2 people if i leave from seattle, wa? [system] i have a 6:10 am departure with 0 transfers for $30. [user] is there anything else? [system] there's one that leaves at 6:30 am with 0 transfers and that is $29 ticket. [user] i like that one. [system] how else may i help you? [user] i'm going to need a roundtrip flight on the 4th of this month. [system] coming back march 12th? [user] no, the 13th of this month. [system] there are 3 possible flights. if you'd like to fly american airlines, i have an 8:05 am flight which returns at 6 am and costs $80. [user] is that a flight with 0 stops?
State: [state] seating_class=none passengers=d origin=seattle, wa return_date=13th of this month destination=portland, or departure_date=4th of this month airlines=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] airlines=g of possible values a) air france b) united airlines c) southwest airlines d) american airlines e) alaska airlines f) air canada g) delta airlines h) british airways passengers=c of possible values a) 3 b) 4 c) 1 d) 2 departure_date=9th of this month return_date=the 13th origin=seattle seating_class=d of possible values a) premium economy b) business c) first class d) economy destination=sf [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit. [system] how else may i help you? [user] i'd like to find a bus please. [system] is that for a march 5th departure? [user] no, for today. [system] leaving from where please? [user] leaving from vancouver. [system] there are 8 buses, one of them is at 9:20 am with 0 transfers and costs $42. [user] what bus station does it leave from and where does it go? [system] it departs from pacific central station and its destination is portland bus station. [user] what else is available for 2 people if i leave from seattle, wa? [system] i have a 6:10 am departure with 0 transfers for $30. [user] is there anything else? [system] there's one that leaves at 6:30 am with 0 transfers and that is $29 ticket. [user] i like that one. [system] how else may i help you? [user] i'm going to need a roundtrip flight on the 4th of this month. [system] coming back march 12th? [user] no, the 13th of this month. [system] there are 3 possible flights. if you'd like to fly american airlines, i have an 8:05 am flight which returns at 6 am and costs $80. [user] is that a flight with 0 stops? [system] yes, it has 0 stops. [user] are there any others?
State: [state] airlines=none passengers=d departure_date=4th of this month return_date=13th of this month origin=seattle, wa seating_class=none destination=portland, or

[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=d of possible values a) southwest airlines b) british airways c) air france d) delta airlines e) american airlines f) united airlines g) air canada h) alaska airlines return_date=the 13th destination=sf departure_date=9th of this month passengers=d of possible values a) 4 b) 3 c) 2 d) 1 seating_class=b of possible values a) premium economy b) economy c) business d) first class origin=seattle [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit. [system] how else may i help you? [user] i'd like to find a bus please. [system] is that for a march 5th departure? [user] no, for today. [system] leaving from where please? [user] leaving from vancouver. [system] there are 8 buses, one of them is at 9:20 am with 0 transfers and costs $42. [user] what bus station does it leave from and where does it go? [system] it departs from pacific central station and its destination is portland bus station. [user] what else is available for 2 people if i leave from seattle, wa? [system] i have a 6:10 am departure with 0 transfers for $30. [user] is there anything else? [system] there's one that leaves at 6:30 am with 0 transfers and that is $29 ticket. [user] i like that one. [system] how else may i help you? [user] i'm going to need a roundtrip flight on the 4th of this month. [system] coming back march 12th? [user] no, the 13th of this month. [system] there are 3 possible flights. if you'd like to fly american airlines, i have an 8:05 am flight which returns at 6 am and costs $80. [user] is that a flight with 0 stops? [system] yes, it has 0 stops. [user] are there any others? [system] sure, there's a 7:55 am delta airlines flight which comes back at 9:35 am and the ticket price is $75. [user] that sounds good.
State: [state] airlines=d return_date=13th of this month destination=portland, or departure_date=4th of this month passengers=c seating_class=none origin=seattle, wa

[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] origin=seattle destination=sf passengers=a of possible values a) 1 b) 4 c) 2 d) 3 seating_class=b of possible values a) business b) economy c) premium economy d) first class airlines=b of possible values a) air canada b) delta airlines c) alaska airlines d) american airlines e) united airlines f) air france g) british airways h) southwest airlines return_date=the 13th departure_date=9th of this month [context] [user] could you help me with a rental car? [system] of course, what time would you like to pick it up and until when do you need it? [user] i'd like to do a 3:30 pm pick-up and i'll need the car until the 12th of this month. [system] where would you like the pickup to be and on what date? [user] may i pick it up in portland, or tuesday next week? [system] yes, i have a standard accord which can be picked up march 5th at portland bus station. [user] great, i'll take it. [system] shall i reserve it for you? [user] actually i'm gonna hold off a bit. [system] how else may i help you? [user] i'd like to find a bus please. [system] is that for a march 5th departure? [user] no, for today. [system] leaving from where please? [user] leaving from vancouver. [system] there are 8 buses, one of them is at 9:20 am with 0 transfers and costs $42. [user] what bus station does it leave from and where does it go? [system] it departs from pacific central station and its destination is portland bus station. [user] what else is available for 2 people if i leave from seattle, wa? [system] i have a 6:10 am departure with 0 transfers for $30. [user] is there anything else? [system] there's one that leaves at 6:30 am with 0 transfers and that is $29 ticket. [user] i like that one. [system] how else may i help you? [user] i'm going to need a roundtrip flight on the 4th of this month. [system] coming back march 12th? [user] no, the 13th of this month. [system] there are 3 possible flights. if you'd like to fly american airlines, i have an 8:05 am flight which returns at 6 am and costs $80. [user] is that a flight with 0 stops? [system] yes, it has 0 stops. [user] are there any others? [system] sure, there's a 7:55 am delta airlines flight which comes back at 9:35 am and the ticket price is $75. [user] that sounds good. [system] is there anything else i can do for you? [user] no thank you.
State: [state] origin=seattle, wa destination=portland, or passengers=c seating_class=none airlines=b return_date=13th of this month departure_date=4th of this month