Hello, myself Donald Green.
user
Hello, How can I be of your help?
assistant
Can you please reserve me a flight ticket on 07/16 to Washington?
user
Sure, I will help you.
assistant
Thank you.
user
Please mention your depart and arrival airport codes?
assistant
I want to fly from Dallas & Fort Worth, TX - DFW to reach DC - DCA.
user
When you are willing to return from Washington?
assistant
I intend to return on 07/18.
user
There is a connecting flight from Frontier airline of fare 100 and flight number 1000. Shall I proceed?
assistant
Please proceed.
user
Your flight ticket is confirmed.
assistant
Thank you.
user
Thanks for using our service.
assistant