[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=e of possible values a) american airlines b) southwest airlines c) air canada d) air france e) delta airlines f) british airways g) united airlines h) alaska airlines destination=sf return_date=the 13th passengers=d of possible values a) 4 b) 3 c) 2 d) 1 departure_date=9th of this month seating_class=a of possible values a) economy b) first class c) premium economy d) business origin=seattle [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please?
State: [state] airlines=none destination=none return_date=none passengers=none departure_date=none seating_class=none origin=phoenix, az

[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) 3 c) 1 d) 4 return_date=the 13th origin=seattle destination=sf airlines=e of possible values a) air canada b) southwest airlines c) american airlines d) alaska airlines e) delta airlines f) united airlines g) british airways h) air france seating_class=b of possible values a) first class b) economy c) business d) premium economy departure_date=9th of this month [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please? [system] sure, what is your intended date of travel? [user] i will be travelling from 7th of march please.
State: [state] passengers=none return_date=none origin=phoenix, az destination=none airlines=none seating_class=none departure_date=7th of march

[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) 4 b) 2 c) 1 d) 3 return_date=the 13th seating_class=a of possible values a) economy b) premium economy c) first class d) business departure_date=9th of this month airlines=e of possible values a) air france b) southwest airlines c) american airlines d) british airways e) delta airlines f) united airlines g) air canada h) alaska airlines destination=sf origin=seattle [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please? [system] sure, what is your intended date of travel? [user] i will be travelling from 7th of march please. [system] and where are you planning to visit? [user] i will be visiting las vegas alone, so 1 ticket will suffice. could you also change my departure location to san fran please?
State: [state] passengers=c return_date=none seating_class=none departure_date=7th of march airlines=none destination=las vegas origin=san fran

[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) alaska airlines b) air france c) southwest airlines d) air canada e) american airlines f) british airways g) delta airlines h) united airlines seating_class=b of possible values a) first class b) economy c) business d) premium economy destination=sf passengers=c of possible values a) 2 b) 3 c) 1 d) 4 origin=seattle return_date=the 13th departure_date=9th of this month [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please? [system] sure, what is your intended date of travel? [user] i will be travelling from 7th of march please. [system] and where are you planning to visit? [user] i will be visiting las vegas alone, so 1 ticket will suffice. could you also change my departure location to san fran please? [system] sure, would you like to fly with alaska airlines which has 0 layovers and departs at 8:15 pm? this will cost you $106. [user] do you know where does the flight land and what time will it arrive there?
State: [state] airlines=none seating_class=none destination=las vegas passengers=c origin=san fran return_date=none departure_date=7th of march

[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=h of possible values a) british airways b) united airlines c) air france d) alaska airlines e) southwest airlines f) air canada g) american airlines h) delta airlines origin=seattle passengers=c of possible values a) 3 b) 2 c) 1 d) 4 seating_class=b of possible values a) business b) economy c) premium economy d) first class departure_date=9th of this month destination=sf return_date=the 13th [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please? [system] sure, what is your intended date of travel? [user] i will be travelling from 7th of march please. [system] and where are you planning to visit? [user] i will be visiting las vegas alone, so 1 ticket will suffice. could you also change my departure location to san fran please? [system] sure, would you like to fly with alaska airlines which has 0 layovers and departs at 8:15 pm? this will cost you $106. [user] do you know where does the flight land and what time will it arrive there? [system] your flight will land at mccarran international airport at 9:50 pm. [user] sure, could you also help me search for a bus travelling there?
State: [state] airlines=d origin=san fran passengers=c seating_class=none departure_date=7th of march destination=las vegas return_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] leaving_time=8:40 am leaving_date=1st of march from_location=san francisco travelers=e of possible values a) 1 b) 5 c) 2 d) 3 e) 4 to_location=lax [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please? [system] sure, what is your intended date of travel? [user] i will be travelling from 7th of march please. [system] and where are you planning to visit? [user] i will be visiting las vegas alone, so 1 ticket will suffice. could you also change my departure location to san fran please? [system] sure, would you like to fly with alaska airlines which has 0 layovers and departs at 8:15 pm? this will cost you $106. [user] do you know where does the flight land and what time will it arrive there? [system] your flight will land at mccarran international airport at 9:50 pm. [user] sure, could you also help me search for a bus travelling there?
State: [state] leaving_time=none leaving_date=none from_location=san fran travelers=a to_location=las vegas

[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=b of possible values a) 5 b) 4 c) 1 d) 2 e) 3 to_location=lax leaving_date=1st of march from_location=san francisco leaving_time=8:40 am [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please? [system] sure, what is your intended date of travel? [user] i will be travelling from 7th of march please. [system] and where are you planning to visit? [user] i will be visiting las vegas alone, so 1 ticket will suffice. could you also change my departure location to san fran please? [system] sure, would you like to fly with alaska airlines which has 0 layovers and departs at 8:15 pm? this will cost you $106. [user] do you know where does the flight land and what time will it arrive there? [system] your flight will land at mccarran international airport at 9:50 pm. [user] sure, could you also help me search for a bus travelling there? [system] will you be leaving on the march 7th? [user] yes, i am planning to depart on the 3rd of this month.
State: [state] travelers=c to_location=las vegas leaving_date=3rd of this month from_location=san fran 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_time=8:40 am from_location=san francisco leaving_date=1st of march to_location=lax travelers=d of possible values a) 2 b) 3 c) 5 d) 4 e) 1 [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please? [system] sure, what is your intended date of travel? [user] i will be travelling from 7th of march please. [system] and where are you planning to visit? [user] i will be visiting las vegas alone, so 1 ticket will suffice. could you also change my departure location to san fran please? [system] sure, would you like to fly with alaska airlines which has 0 layovers and departs at 8:15 pm? this will cost you $106. [user] do you know where does the flight land and what time will it arrive there? [system] your flight will land at mccarran international airport at 9:50 pm. [user] sure, could you also help me search for a bus travelling there? [system] will you be leaving on the march 7th? [user] yes, i am planning to depart on the 3rd of this month. [system] there are 7 buses available, one of which departs at 7:20 am and has 0 transfers which will cost you $46. [user] i see, which bus station does this bus depart from?
State: [state] leaving_time=none from_location=san fran leaving_date=3rd of this month to_location=las vegas travelers=e

[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_time=8:40 am travelers=e of possible values a) 1 b) 5 c) 3 d) 2 e) 4 leaving_date=1st of march from_location=san francisco [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please? [system] sure, what is your intended date of travel? [user] i will be travelling from 7th of march please. [system] and where are you planning to visit? [user] i will be visiting las vegas alone, so 1 ticket will suffice. could you also change my departure location to san fran please? [system] sure, would you like to fly with alaska airlines which has 0 layovers and departs at 8:15 pm? this will cost you $106. [user] do you know where does the flight land and what time will it arrive there? [system] your flight will land at mccarran international airport at 9:50 pm. [user] sure, could you also help me search for a bus travelling there? [system] will you be leaving on the march 7th? [user] yes, i am planning to depart on the 3rd of this month. [system] there are 7 buses available, one of which departs at 7:20 am and has 0 transfers which will cost you $46. [user] i see, which bus station does this bus depart from? [system] you will be departing from the salesforce transit center. [user] sure, are there any buses available which departs on next wednesday?
State: [state] to_location=las vegas leaving_time=none travelers=a leaving_date=next wednesday from_location=san fran

[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 leaving_date=1st of march travelers=a of possible values a) 4 b) 2 c) 3 d) 1 e) 5 [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please? [system] sure, what is your intended date of travel? [user] i will be travelling from 7th of march please. [system] and where are you planning to visit? [user] i will be visiting las vegas alone, so 1 ticket will suffice. could you also change my departure location to san fran please? [system] sure, would you like to fly with alaska airlines which has 0 layovers and departs at 8:15 pm? this will cost you $106. [user] do you know where does the flight land and what time will it arrive there? [system] your flight will land at mccarran international airport at 9:50 pm. [user] sure, could you also help me search for a bus travelling there? [system] will you be leaving on the march 7th? [user] yes, i am planning to depart on the 3rd of this month. [system] there are 7 buses available, one of which departs at 7:20 am and has 0 transfers which will cost you $46. [user] i see, which bus station does this bus depart from? [system] you will be departing from the salesforce transit center. [user] sure, are there any buses available which departs on next wednesday? [system] there is a bus with 0 transfers which departs at 7:50 am and costs $48. [user] that sounds great! could you help me purchase the bus tickets?
State: [state] to_location=las vegas from_location=san fran leaving_time=7:50 am leaving_date=next wednesday travelers=d

[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 travelers=a of possible values a) 4 b) 1 c) 2 d) 3 e) 5 leaving_date=1st of march leaving_time=8:40 am [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please? [system] sure, what is your intended date of travel? [user] i will be travelling from 7th of march please. [system] and where are you planning to visit? [user] i will be visiting las vegas alone, so 1 ticket will suffice. could you also change my departure location to san fran please? [system] sure, would you like to fly with alaska airlines which has 0 layovers and departs at 8:15 pm? this will cost you $106. [user] do you know where does the flight land and what time will it arrive there? [system] your flight will land at mccarran international airport at 9:50 pm. [user] sure, could you also help me search for a bus travelling there? [system] will you be leaving on the march 7th? [user] yes, i am planning to depart on the 3rd of this month. [system] there are 7 buses available, one of which departs at 7:20 am and has 0 transfers which will cost you $46. [user] i see, which bus station does this bus depart from? [system] you will be departing from the salesforce transit center. [user] sure, are there any buses available which departs on next wednesday? [system] there is a bus with 0 transfers which departs at 7:50 am and costs $48. [user] that sounds great! could you help me purchase the bus tickets? [system] yes, please confirm your reservation for 1 for the bus ride from san francisco to las vegas on march 6th at 7:50 am. [user] sure, that is fine with me.
State: [state] to_location=las vegas from_location=san fran travelers=b leaving_date=march 6th leaving_time=7:50 am

[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 travelers=a of possible values a) 4 b) 2 c) 3 d) 1 e) 5 to_location=lax leaving_date=1st of march from_location=san francisco [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please? [system] sure, what is your intended date of travel? [user] i will be travelling from 7th of march please. [system] and where are you planning to visit? [user] i will be visiting las vegas alone, so 1 ticket will suffice. could you also change my departure location to san fran please? [system] sure, would you like to fly with alaska airlines which has 0 layovers and departs at 8:15 pm? this will cost you $106. [user] do you know where does the flight land and what time will it arrive there? [system] your flight will land at mccarran international airport at 9:50 pm. [user] sure, could you also help me search for a bus travelling there? [system] will you be leaving on the march 7th? [user] yes, i am planning to depart on the 3rd of this month. [system] there are 7 buses available, one of which departs at 7:20 am and has 0 transfers which will cost you $46. [user] i see, which bus station does this bus depart from? [system] you will be departing from the salesforce transit center. [user] sure, are there any buses available which departs on next wednesday? [system] there is a bus with 0 transfers which departs at 7:50 am and costs $48. [user] that sounds great! could you help me purchase the bus tickets? [system] yes, please confirm your reservation for 1 for the bus ride from san francisco to las vegas on march 6th at 7:50 am. [user] sure, that is fine with me. [system] your reservation has been made! [user] may i know which bus station am i departing and arriving at?
State: [state] leaving_time=7:50 am travelers=d to_location=las vegas leaving_date=march 6th from_location=san fran

[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=a of possible values a) 4 b) 2 c) 1 d) 3 e) 5 leaving_date=1st of march leaving_time=8:40 am to_location=lax [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please? [system] sure, what is your intended date of travel? [user] i will be travelling from 7th of march please. [system] and where are you planning to visit? [user] i will be visiting las vegas alone, so 1 ticket will suffice. could you also change my departure location to san fran please? [system] sure, would you like to fly with alaska airlines which has 0 layovers and departs at 8:15 pm? this will cost you $106. [user] do you know where does the flight land and what time will it arrive there? [system] your flight will land at mccarran international airport at 9:50 pm. [user] sure, could you also help me search for a bus travelling there? [system] will you be leaving on the march 7th? [user] yes, i am planning to depart on the 3rd of this month. [system] there are 7 buses available, one of which departs at 7:20 am and has 0 transfers which will cost you $46. [user] i see, which bus station does this bus depart from? [system] you will be departing from the salesforce transit center. [user] sure, are there any buses available which departs on next wednesday? [system] there is a bus with 0 transfers which departs at 7:50 am and costs $48. [user] that sounds great! could you help me purchase the bus tickets? [system] yes, please confirm your reservation for 1 for the bus ride from san francisco to las vegas on march 6th at 7:50 am. [user] sure, that is fine with me. [system] your reservation has been made! [user] may i know which bus station am i departing and arriving at? [system] you will be travelling from salesforce transit center to union plaza. [user] i see, thanks for your kind assistance!
State: [state] from_location=san fran travelers=c leaving_date=march 6th leaving_time=7:50 am to_location=las vegas

[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 travelers=d of possible values a) 2 b) 3 c) 5 d) 4 e) 1 leaving_time=8:40 am to_location=lax from_location=san francisco [context] [user] hi there, could you help me search for a one-way flight from phoenix, az please? [system] sure, what is your intended date of travel? [user] i will be travelling from 7th of march please. [system] and where are you planning to visit? [user] i will be visiting las vegas alone, so 1 ticket will suffice. could you also change my departure location to san fran please? [system] sure, would you like to fly with alaska airlines which has 0 layovers and departs at 8:15 pm? this will cost you $106. [user] do you know where does the flight land and what time will it arrive there? [system] your flight will land at mccarran international airport at 9:50 pm. [user] sure, could you also help me search for a bus travelling there? [system] will you be leaving on the march 7th? [user] yes, i am planning to depart on the 3rd of this month. [system] there are 7 buses available, one of which departs at 7:20 am and has 0 transfers which will cost you $46. [user] i see, which bus station does this bus depart from? [system] you will be departing from the salesforce transit center. [user] sure, are there any buses available which departs on next wednesday? [system] there is a bus with 0 transfers which departs at 7:50 am and costs $48. [user] that sounds great! could you help me purchase the bus tickets? [system] yes, please confirm your reservation for 1 for the bus ride from san francisco to las vegas on march 6th at 7:50 am. [user] sure, that is fine with me. [system] your reservation has been made! [user] may i know which bus station am i departing and arriving at? [system] you will be travelling from salesforce transit center to union plaza. [user] i see, thanks for your kind assistance! [system] no issues! do you require further assistance? [user] no, that is all the help i need today.
State: [state] leaving_date=march 6th travelers=e leaving_time=7:50 am to_location=las vegas from_location=san fran