Hello.
user
Hello. How can I help you?
assistant
Can you please book a flight ticket from IAD to DCA?
user
Sure, we are happy to help you. Can you please let me know your travelling dates?
assistant
Thank you. I have planned  my travel dates as Oct 07 and Oct 09.
user
Do you have any break in between journey?
assistant
I am looking for single connecting flight.
user
Is there any other specifications for you?
assistant
Yes, I would prefer normal cost airlines only so please make sure that.
user
Can I have your good name?
assistant
Sure, myself Kevin Smith.
user
We found a connecting flight in Hawaiian airline with a fare of 200 which departs at 22:00 and return at 11:00. Shall I proceed?
assistant
That is fine, please proceed with booking.
user
Ok, your ticket is reserved in an economy class and the flight number is 1007.
assistant
Thank you for your help.
user
Thank you for reaching us.
assistant
Most welcome.
user