[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) economy extra c) flexible departure_time=11:50 am group_size=b of possible values a) 4 b) 3 c) 1 d) 5 e) 2 origin=vegas departure_date=3rd of this month destination=lax [context] [user] i need to find a bus. can you do that? i need economy tickets.
State: [state] fare_type=a departure_time=none group_size=none origin=none departure_date=none destination=none

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_time=11:50 am fare_type=b of possible values a) flexible b) economy c) economy extra origin=vegas departure_date=3rd of this month group_size=e of possible values a) 1 b) 5 c) 2 d) 4 e) 3 destination=lax [context] [user] i need to find a bus. can you do that? i need economy tickets. [system] i can! where are you leaving from? when do you want to depart? [user] i'm leaving from new york and i'm going to philly. i want to leave on the 5th of this month.
State: [state] departure_time=none fare_type=b origin=new york departure_date=5th of this month group_size=none destination=philly

[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] origin=vegas group_size=d of possible values a) 1 b) 5 c) 4 d) 3 e) 2 fare_type=b of possible values a) economy extra b) economy c) flexible destination=lax departure_time=11:50 am departure_date=3rd of this month [context] [user] i need to find a bus. can you do that? i need economy tickets. [system] i can! where are you leaving from? when do you want to depart? [user] i'm leaving from new york and i'm going to philly. i want to leave on the 5th of this month. [system] there's a bus that leaves at 7:40 am that day. the economy price is $21. does that interest you at all? [user] that sounds perfect!
State: [state] origin=new york group_size=none fare_type=b destination=philly departure_time=7:40 am departure_date=5th of this month

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] group_size=a of possible values a) 3 b) 1 c) 4 d) 5 e) 2 origin=vegas fare_type=b of possible values a) flexible b) economy c) economy extra departure_time=11:50 am destination=lax departure_date=3rd of this month [context] [user] i need to find a bus. can you do that? i need economy tickets. [system] i can! where are you leaving from? when do you want to depart? [user] i'm leaving from new york and i'm going to philly. i want to leave on the 5th of this month. [system] there's a bus that leaves at 7:40 am that day. the economy price is $21. does that interest you at all? [user] that sounds perfect! [system] great! would you like me to purchase tickets for you? [user] yes, please!
State: [state] group_size=none origin=new york fare_type=b departure_time=7:40 am destination=philly departure_date=5th of this month

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] destination=lax origin=vegas departure_date=3rd of this month departure_time=11:50 am fare_type=b of possible values a) flexible b) economy c) economy extra group_size=c of possible values a) 4 b) 2 c) 3 d) 1 e) 5 [context] [user] i need to find a bus. can you do that? i need economy tickets. [system] i can! where are you leaving from? when do you want to depart? [user] i'm leaving from new york and i'm going to philly. i want to leave on the 5th of this month. [system] there's a bus that leaves at 7:40 am that day. the economy price is $21. does that interest you at all? [user] that sounds perfect! [system] great! would you like me to purchase tickets for you? [user] yes, please! [system] how many tickets do you need? [user] just one.
State: [state] destination=philly origin=new york departure_date=5th of this month departure_time=7:40 am fare_type=b group_size=d

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] fare_type=a of possible values a) economy b) flexible c) economy extra origin=vegas departure_time=11:50 am group_size=b of possible values a) 1 b) 3 c) 4 d) 2 e) 5 destination=lax departure_date=3rd of this month [context] [user] i need to find a bus. can you do that? i need economy tickets. [system] i can! where are you leaving from? when do you want to depart? [user] i'm leaving from new york and i'm going to philly. i want to leave on the 5th of this month. [system] there's a bus that leaves at 7:40 am that day. the economy price is $21. does that interest you at all? [user] that sounds perfect! [system] great! would you like me to purchase tickets for you? [user] yes, please! [system] how many tickets do you need? [user] just one. [system] great! can you confirm the following details, please? you are leaving new york at 7:40 am, on a bus heading for philadelphia. the bus leaves next tuesday. the ticket is 1 economy ticket. [user] yup! by the way, what's the bus station i'm leaving from? and which station does it reach?
State: [state] fare_type=a origin=new york departure_time=7:40 am group_size=a destination=philadelphia departure_date=5th of this month

[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 departure_time=11:50 am departure_date=3rd of this month group_size=a of possible values a) 3 b) 5 c) 4 d) 2 e) 1 fare_type=a of possible values a) economy b) economy extra c) flexible origin=vegas [context] [user] i need to find a bus. can you do that? i need economy tickets. [system] i can! where are you leaving from? when do you want to depart? [user] i'm leaving from new york and i'm going to philly. i want to leave on the 5th of this month. [system] there's a bus that leaves at 7:40 am that day. the economy price is $21. does that interest you at all? [user] that sounds perfect! [system] great! would you like me to purchase tickets for you? [user] yes, please! [system] how many tickets do you need? [user] just one. [system] great! can you confirm the following details, please? you are leaving new york at 7:40 am, on a bus heading for philadelphia. the bus leaves next tuesday. the ticket is 1 economy ticket. [user] yup! by the way, what's the bus station i'm leaving from? and which station does it reach? [system] your ticket is confirmed. the bus leaves port authority station and arrives at intercity terminal. [user] okay, great! thanks for everything!
State: [state] destination=philadelphia departure_time=7:40 am departure_date=5th of this month group_size=e fare_type=a origin=new york

[example] [user] i need help finding a bus to lax. [system] where would you be departing from? [user] i will be leaving from vegas. [system] what day do you plan on leaving? [user] my departure date is the 3rd of this month. i need 3 tickets and prefer economy tickets. [system] i have a bus that leaves at 11:50 am that has economy tickets for $33 each. [user] that one sounds perfect. [slots] departure_date=3rd of this month destination=lax departure_time=11:50 am group_size=c of possible values a) 1 b) 2 c) 3 d) 5 e) 4 fare_type=a of possible values a) economy b) flexible c) economy extra origin=vegas [context] [user] i need to find a bus. can you do that? i need economy tickets. [system] i can! where are you leaving from? when do you want to depart? [user] i'm leaving from new york and i'm going to philly. i want to leave on the 5th of this month. [system] there's a bus that leaves at 7:40 am that day. the economy price is $21. does that interest you at all? [user] that sounds perfect! [system] great! would you like me to purchase tickets for you? [user] yes, please! [system] how many tickets do you need? [user] just one. [system] great! can you confirm the following details, please? you are leaving new york at 7:40 am, on a bus heading for philadelphia. the bus leaves next tuesday. the ticket is 1 economy ticket. [user] yup! by the way, what's the bus station i'm leaving from? and which station does it reach? [system] your ticket is confirmed. the bus leaves port authority station and arrives at intercity terminal. [user] okay, great! thanks for everything! [system] you're welcome! can i help you with anything else? [user] no, that's all.
State: [state] departure_date=5th of this month destination=philadelphia departure_time=7:40 am group_size=a fare_type=a origin=new york