Hello, I am Raymond Green.
user
Hello, how may I help you?
assistant
I would like to attend Halloween day at Washington DC-DCA, help me in booking my flight ticket  with single connection.
user
Sure, I will help you in booking a flight ticket. Can you please enumerate your travel details?
assistant
My journey days will be from 10/31 to 11/02.
user
Please give me your source point to book a ticket?
assistant
My journey points are from NY-JFK to DC-DCA.
user
There is an Delta airline founded with matching given details.
assistant
Proceed with that airline.
user
Ok, your ticket booking has been done.
assistant
Thank you for your support in booking my flight ticket.
user
Thank you for opting us, have a safe journey.
assistant