[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 origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month refundable=b of possible values a) false b) true return_date=9th of this month destination_city=sd airlines=c of possible values a) alaska airlines b) delta airlines c) southwest airlines d) air canada e) united airlines f) american airlines g) air france h) british airways passengers=d of possible values a) 2 b) 4 c) 3 d) 1 seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight?
State: [state] inbound_departure_time=none origin_city=none outbound_departure_time=none departure_date=none refundable=none return_date=none destination_city=none airlines=none passengers=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] origin_city=las vegas outbound_departure_time=3:10 pm airlines=c of possible values a) alaska airlines b) american airlines c) southwest airlines d) air france e) british airways f) delta airlines g) united airlines h) air canada refundable=b of possible values a) false b) true destination_city=sd inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business return_date=9th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight? [system] sure! i can do that for you. from where are you flying and which is your destination point? [user] i'll be travelling to ny from philadelphia.
State: [state] origin_city=philadelphia outbound_departure_time=none airlines=none refundable=none destination_city=ny inbound_departure_time=none departure_date=none seating_class=none return_date=none passengers=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] outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy refundable=b of possible values a) false b) true departure_date=6th of this month destination_city=sd inbound_departure_time=8:25 pm airlines=b of possible values a) alaska airlines b) southwest airlines c) air france d) british airways e) air canada f) american airlines g) united airlines h) delta airlines origin_city=las vegas passengers=d of possible values a) 2 b) 3 c) 4 d) 1 return_date=9th of this month [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight? [system] sure! i can do that for you. from where are you flying and which is your destination point? [user] i'll be travelling to ny from philadelphia. [system] when are you planning to leave? [user] i'll be leaving on 13th of this month.
State: [state] outbound_departure_time=none seating_class=none refundable=none departure_date=13th of this month destination_city=ny inbound_departure_time=none airlines=none origin_city=philadelphia passengers=none return_date=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] origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business passengers=d of possible values a) 2 b) 4 c) 3 d) 1 refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=h of possible values a) united airlines b) air france c) alaska airlines d) air canada e) british airways f) delta airlines g) american airlines h) southwest airlines destination_city=sd return_date=9th of this month [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight? [system] sure! i can do that for you. from where are you flying and which is your destination point? [user] i'll be travelling to ny from philadelphia. [system] when are you planning to leave? [user] i'll be leaving on 13th of this month. [system] there are 4 suitable flights for you. the american airlines outbound flight will be leaving at 4:45 pm and it has 0 stops. the price for your travel will be $64. [user] sounds good to me.
State: [state] origin_city=philadelphia departure_date=13th of this month seating_class=none passengers=none refundable=none outbound_departure_time=4:45 pm inbound_departure_time=none airlines=g destination_city=ny return_date=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] outbound_departure_time=3:10 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 origin_city=las vegas airlines=a of possible values a) southwest airlines b) united airlines c) air france d) delta airlines e) american airlines f) alaska airlines g) air canada h) british airways inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy departure_date=6th of this month refundable=a of possible values a) true b) false return_date=9th of this month destination_city=sd [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight? [system] sure! i can do that for you. from where are you flying and which is your destination point? [user] i'll be travelling to ny from philadelphia. [system] when are you planning to leave? [user] i'll be leaving on 13th of this month. [system] there are 4 suitable flights for you. the american airlines outbound flight will be leaving at 4:45 pm and it has 0 stops. the price for your travel will be $64. [user] sounds good to me. [system] do you want me to book tickets for you in this flight? [user] yup, i wish to book 3 tickets in this flight.
State: [state] outbound_departure_time=4:45 pm passengers=c origin_city=philadelphia airlines=e inbound_departure_time=none seating_class=none departure_date=13th of this month refundable=none return_date=none destination_city=ny

[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] airlines=h of possible values a) british airways b) american airlines c) air canada d) alaska airlines e) united airlines f) delta airlines g) air france h) southwest airlines origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd outbound_departure_time=3:10 pm return_date=9th of this month seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business departure_date=6th of this month refundable=a of possible values a) true b) false passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight? [system] sure! i can do that for you. from where are you flying and which is your destination point? [user] i'll be travelling to ny from philadelphia. [system] when are you planning to leave? [user] i'll be leaving on 13th of this month. [system] there are 4 suitable flights for you. the american airlines outbound flight will be leaving at 4:45 pm and it has 0 stops. the price for your travel will be $64. [user] sounds good to me. [system] do you want me to book tickets for you in this flight? [user] yup, i wish to book 3 tickets in this flight. [system] please can you confirm me that you wish to book 3 economy tickets in american airlines that is departing from philadelphia to new york on march 13th, right? [user] yup, sounds good to me.
State: [state] airlines=b origin_city=philadelphia inbound_departure_time=none destination_city=ny outbound_departure_time=4:45 pm return_date=none seating_class=a departure_date=13th of this month refundable=none passengers=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] inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy destination_city=sd airlines=d of possible values a) united airlines b) air france c) air canada d) southwest airlines e) american airlines f) british airways g) alaska airlines h) delta airlines outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 2 c) 4 d) 3 refundable=a of possible values a) true b) false return_date=9th of this month [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight? [system] sure! i can do that for you. from where are you flying and which is your destination point? [user] i'll be travelling to ny from philadelphia. [system] when are you planning to leave? [user] i'll be leaving on 13th of this month. [system] there are 4 suitable flights for you. the american airlines outbound flight will be leaving at 4:45 pm and it has 0 stops. the price for your travel will be $64. [user] sounds good to me. [system] do you want me to book tickets for you in this flight? [user] yup, i wish to book 3 tickets in this flight. [system] please can you confirm me that you wish to book 3 economy tickets in american airlines that is departing from philadelphia to new york on march 13th, right? [user] yup, sounds good to me. [system] okay! your one way ticket confirmation is successful. [user] is it a refundable or a non-refundable ticket? which is the departure airport?
State: [state] inbound_departure_time=none departure_date=13th of this month origin_city=philadelphia seating_class=d destination_city=ny airlines=e outbound_departure_time=4:45 pm passengers=d refundable=none return_date=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 departure_time=11:50 am group_size=e of possible values a) 1 b) 4 c) 5 d) 2 e) 3 departure_date=3rd of this month fare_type=c of possible values a) economy extra b) flexible c) economy origin=vegas [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight? [system] sure! i can do that for you. from where are you flying and which is your destination point? [user] i'll be travelling to ny from philadelphia. [system] when are you planning to leave? [user] i'll be leaving on 13th of this month. [system] there are 4 suitable flights for you. the american airlines outbound flight will be leaving at 4:45 pm and it has 0 stops. the price for your travel will be $64. [user] sounds good to me. [system] do you want me to book tickets for you in this flight? [user] yup, i wish to book 3 tickets in this flight. [system] please can you confirm me that you wish to book 3 economy tickets in american airlines that is departing from philadelphia to new york on march 13th, right? [user] yup, sounds good to me. [system] okay! your one way ticket confirmation is successful. [user] is it a refundable or a non-refundable ticket? which is the departure airport? [system] sorry that the ticket is non-refundable. the flight will depart from phl international airport. [user] thanks for the information. do you have any bus transportation to that place for i wish to have some economy extra tickets and i will be travelling on 9th of this month.
State: [state] destination=ny departure_time=none group_size=e departure_date=9th of this month fare_type=a origin=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] destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy passengers=a of possible values a) 1 b) 3 c) 4 d) 2 origin_city=las vegas airlines=f of possible values a) american airlines b) british airways c) alaska airlines d) delta airlines e) united airlines f) southwest airlines g) air canada h) air france inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight? [system] sure! i can do that for you. from where are you flying and which is your destination point? [user] i'll be travelling to ny from philadelphia. [system] when are you planning to leave? [user] i'll be leaving on 13th of this month. [system] there are 4 suitable flights for you. the american airlines outbound flight will be leaving at 4:45 pm and it has 0 stops. the price for your travel will be $64. [user] sounds good to me. [system] do you want me to book tickets for you in this flight? [user] yup, i wish to book 3 tickets in this flight. [system] please can you confirm me that you wish to book 3 economy tickets in american airlines that is departing from philadelphia to new york on march 13th, right? [user] yup, sounds good to me. [system] okay! your one way ticket confirmation is successful. [user] is it a refundable or a non-refundable ticket? which is the departure airport? [system] sorry that the ticket is non-refundable. the flight will depart from phl international airport. [user] thanks for the information. do you have any bus transportation to that place for i wish to have some economy extra tickets and i will be travelling on 9th of this month.
State: [state] destination_city=ny outbound_departure_time=4:45 pm departure_date=13th of this month refundable=none seating_class=a passengers=b origin_city=philadelphia airlines=a inbound_departure_time=none return_date=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 origin=vegas destination=lax departure_date=3rd of this month fare_type=a of possible values a) economy b) flexible c) economy extra group_size=e of possible values a) 1 b) 4 c) 2 d) 5 e) 3 [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight? [system] sure! i can do that for you. from where are you flying and which is your destination point? [user] i'll be travelling to ny from philadelphia. [system] when are you planning to leave? [user] i'll be leaving on 13th of this month. [system] there are 4 suitable flights for you. the american airlines outbound flight will be leaving at 4:45 pm and it has 0 stops. the price for your travel will be $64. [user] sounds good to me. [system] do you want me to book tickets for you in this flight? [user] yup, i wish to book 3 tickets in this flight. [system] please can you confirm me that you wish to book 3 economy tickets in american airlines that is departing from philadelphia to new york on march 13th, right? [user] yup, sounds good to me. [system] okay! your one way ticket confirmation is successful. [user] is it a refundable or a non-refundable ticket? which is the departure airport? [system] sorry that the ticket is non-refundable. the flight will depart from phl international airport. [user] thanks for the information. do you have any bus transportation to that place for i wish to have some economy extra tickets and i will be travelling on 9th of this month. [system] yup, a bus leaving at 8:30 am has economy extra ticket and the ticket price is only $33. [user] do you have any other buses available on the same day? i would prefer economy tickets rather than extra ticket.
State: [state] departure_time=none origin=philadelphia destination=ny departure_date=9th of this month fare_type=a group_size=e

[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 group_size=e of possible values a) 1 b) 4 c) 2 d) 5 e) 3 destination=lax origin=vegas departure_date=3rd of this month fare_type=b of possible values a) economy extra b) economy c) flexible [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight? [system] sure! i can do that for you. from where are you flying and which is your destination point? [user] i'll be travelling to ny from philadelphia. [system] when are you planning to leave? [user] i'll be leaving on 13th of this month. [system] there are 4 suitable flights for you. the american airlines outbound flight will be leaving at 4:45 pm and it has 0 stops. the price for your travel will be $64. [user] sounds good to me. [system] do you want me to book tickets for you in this flight? [user] yup, i wish to book 3 tickets in this flight. [system] please can you confirm me that you wish to book 3 economy tickets in american airlines that is departing from philadelphia to new york on march 13th, right? [user] yup, sounds good to me. [system] okay! your one way ticket confirmation is successful. [user] is it a refundable or a non-refundable ticket? which is the departure airport? [system] sorry that the ticket is non-refundable. the flight will depart from phl international airport. [user] thanks for the information. do you have any bus transportation to that place for i wish to have some economy extra tickets and i will be travelling on 9th of this month. [system] yup, a bus leaving at 8:30 am has economy extra ticket and the ticket price is only $33. [user] do you have any other buses available on the same day? i would prefer economy tickets rather than extra ticket. [system] yup, there are 7 buses are leaving on the same day and only one bus is leaving at 9:50 am and it has economy ticket and the ticket fare is just $23. [user] do you have any other buses available?
State: [state] departure_time=none group_size=e destination=ny origin=philadelphia departure_date=9th of this month fare_type=b

[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 destination=lax departure_date=3rd of this month group_size=d of possible values a) 4 b) 2 c) 1 d) 3 e) 5 fare_type=b of possible values a) economy extra b) economy c) flexible departure_time=11:50 am [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight? [system] sure! i can do that for you. from where are you flying and which is your destination point? [user] i'll be travelling to ny from philadelphia. [system] when are you planning to leave? [user] i'll be leaving on 13th of this month. [system] there are 4 suitable flights for you. the american airlines outbound flight will be leaving at 4:45 pm and it has 0 stops. the price for your travel will be $64. [user] sounds good to me. [system] do you want me to book tickets for you in this flight? [user] yup, i wish to book 3 tickets in this flight. [system] please can you confirm me that you wish to book 3 economy tickets in american airlines that is departing from philadelphia to new york on march 13th, right? [user] yup, sounds good to me. [system] okay! your one way ticket confirmation is successful. [user] is it a refundable or a non-refundable ticket? which is the departure airport? [system] sorry that the ticket is non-refundable. the flight will depart from phl international airport. [user] thanks for the information. do you have any bus transportation to that place for i wish to have some economy extra tickets and i will be travelling on 9th of this month. [system] yup, a bus leaving at 8:30 am has economy extra ticket and the ticket price is only $33. [user] do you have any other buses available on the same day? i would prefer economy tickets rather than extra ticket. [system] yup, there are 7 buses are leaving on the same day and only one bus is leaving at 9:50 am and it has economy ticket and the ticket fare is just $23. [user] do you have any other buses available? [system] yup, there is a bus leaving at 10:10 am which has economy ticket and the ticket price will be only $24. [user] sounds good to me.
State: [state] origin=philadelphia destination=ny departure_date=9th of this month group_size=d fare_type=b departure_time=10:10 am

[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=c of possible values a) flexible b) economy extra c) economy destination=lax group_size=c of possible values a) 4 b) 1 c) 3 d) 2 e) 5 departure_date=3rd of this month origin=vegas departure_time=11:50 am [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight? [system] sure! i can do that for you. from where are you flying and which is your destination point? [user] i'll be travelling to ny from philadelphia. [system] when are you planning to leave? [user] i'll be leaving on 13th of this month. [system] there are 4 suitable flights for you. the american airlines outbound flight will be leaving at 4:45 pm and it has 0 stops. the price for your travel will be $64. [user] sounds good to me. [system] do you want me to book tickets for you in this flight? [user] yup, i wish to book 3 tickets in this flight. [system] please can you confirm me that you wish to book 3 economy tickets in american airlines that is departing from philadelphia to new york on march 13th, right? [user] yup, sounds good to me. [system] okay! your one way ticket confirmation is successful. [user] is it a refundable or a non-refundable ticket? which is the departure airport? [system] sorry that the ticket is non-refundable. the flight will depart from phl international airport. [user] thanks for the information. do you have any bus transportation to that place for i wish to have some economy extra tickets and i will be travelling on 9th of this month. [system] yup, a bus leaving at 8:30 am has economy extra ticket and the ticket price is only $33. [user] do you have any other buses available on the same day? i would prefer economy tickets rather than extra ticket. [system] yup, there are 7 buses are leaving on the same day and only one bus is leaving at 9:50 am and it has economy ticket and the ticket fare is just $23. [user] do you have any other buses available? [system] yup, there is a bus leaving at 10:10 am which has economy ticket and the ticket price will be only $24. [user] sounds good to me. [system] so, do you wish to get tickets on this bus? [user] nope, not right now, but might be later on.
State: [state] fare_type=c destination=ny group_size=c departure_date=9th of this month origin=philadelphia departure_time=10:10 am

[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 fare_type=c of possible values a) flexible b) economy extra c) economy origin=vegas departure_time=11:50 am departure_date=3rd of this month group_size=c of possible values a) 4 b) 1 c) 3 d) 2 e) 5 [context] [user] hello! i have a very short trip. please can you find me to book a one-way flight? [system] sure! i can do that for you. from where are you flying and which is your destination point? [user] i'll be travelling to ny from philadelphia. [system] when are you planning to leave? [user] i'll be leaving on 13th of this month. [system] there are 4 suitable flights for you. the american airlines outbound flight will be leaving at 4:45 pm and it has 0 stops. the price for your travel will be $64. [user] sounds good to me. [system] do you want me to book tickets for you in this flight? [user] yup, i wish to book 3 tickets in this flight. [system] please can you confirm me that you wish to book 3 economy tickets in american airlines that is departing from philadelphia to new york on march 13th, right? [user] yup, sounds good to me. [system] okay! your one way ticket confirmation is successful. [user] is it a refundable or a non-refundable ticket? which is the departure airport? [system] sorry that the ticket is non-refundable. the flight will depart from phl international airport. [user] thanks for the information. do you have any bus transportation to that place for i wish to have some economy extra tickets and i will be travelling on 9th of this month. [system] yup, a bus leaving at 8:30 am has economy extra ticket and the ticket price is only $33. [user] do you have any other buses available on the same day? i would prefer economy tickets rather than extra ticket. [system] yup, there are 7 buses are leaving on the same day and only one bus is leaving at 9:50 am and it has economy ticket and the ticket fare is just $23. [user] do you have any other buses available? [system] yup, there is a bus leaving at 10:10 am which has economy ticket and the ticket price will be only $24. [user] sounds good to me. [system] so, do you wish to get tickets on this bus? [user] nope, not right now, but might be later on. [system] do you want me to help on anything else? [user] nope, thanks much for your help.
State: [state] destination=ny fare_type=c origin=philadelphia departure_time=10:10 am departure_date=9th of this month group_size=c