Hello, I am Donald Collins.
user
Hello, how can I aid you?
assistant
I would like to travel from DFW to IAH, can you help me to book a ticket?
user
Sure, can you please provide your dates of travelling to proceed further?
assistant
My traveling dates are from 04/21 to 04/23.
user
Ok, please wait for a while, let me check with airline availability and let you know.
assistant
Ok, I will wait.
user
Thanks for holding on, we are glad to inform you that we have found a flight of AA airline, flight number-1021 connections-1 and price limit is 100. Shall I proceed to booking?
assistant
Ok, you can proceed.
user
Sure, your ticket has been reserved.
assistant
Thank you so much.
user
Most welcome, have a great day ahead.
assistant