Hello. I am Gregory Collins.
user
Hello, how may I help you today?
assistant
 I  want to organize an event at NY-JFK from NY-EWR. Can you book a connecting flight?
user
Sure, please specify your journey dates?
assistant
My journey dates are 09/05 and 09/07.
user
Do you have any specifications? Please wait for a while.
assistant
 Make sure price should not exceed 500.
user
Sorry, there is no flights found on your given details.
assistant
OK, thank you for your response.
user
Thanks for choosing us.
assistant