Hello.
user
 Hello, how may I oblige you today?
assistant
Charles Lee here. Can you please help me in booking a flight ticket from ORD to IAD?
user
Sure, can you please share your journey dates that you prefer to travel?
assistant
Sure, my travel dates are from Nov 25 to Nov 27.
user
Do you require any specifications in your journey?
assistant
I need a connecting flight.
user
Thee is a connected flight in Delta airlines with the fare 100 and the flight number is 1017.
assistant
Ok, please proceed with booking.
user
Your booking is done.
assistant
Thank you for your service.
user
You are welcome.
assistant