Hello.
user
Hello. How can I help you?
assistant
I am planning to travel from IAD to DCA, can you please help me in flight booking?
user
Sure, I will help you. Can you please share me your travelling dates?
assistant
I want to fly on May 18, return on May 20.
user
Ok, please mention your name.
assistant
My name is Brian Wilson.
user
Ok, do you have any preferences?
assistant
My depart time should be afternoon. And I want a flight with one connection.
user
Here, I found a flight for you with single connection and ticket fare is 200.
assistant
May I know the depart time?
user
Your depart time is 18:00.
assistant
Ok, proceed to booking.
user
Your ticket is booked with flight number 1005 and airline is Delta.
assistant
Thank you.
user
Welcome, have a safe flight.
assistant