Hello.
user
Hello, how may I oblige you today?
assistant
I am Timothy Thompson. I am planning to celebrate this Christmas at Washington, can you please help me in booking a single connected flight on 12/24?
user
Sure, I am happy to help you.
assistant
Thank you.
user
Can you please provide your take off and landing airport codes?
assistant
Sure, it's from Dallas & Fort Worth TX-DFW to Washington DC-IAD.
user
 Let me know your return date?
assistant
I will back on 12/26.
user
We found Southwest airline fare of 100. Shall I proceed for booking with single stop over flight?
assistant
Sure, please proceed.
user
Your ticket has been confirmed with airline number 1027.
assistant
Thank you for your service.
user
Thank you for choosing us, Have a safe journey!.
assistant