Hello.
user
Hello.
assistant
I am David Hernandez.
user
How may I assist you?
assistant
Can you help me to book a flight ticket from TX - IAH to TX - HOU?
user
May I know your travel dates?
assistant
Ok, my travel dates are 06/25 and 06/27 respectively.
user
There is no flight on your details.
assistant
Ok, not a proble. Thank you for assisting me.
user
Thank you so much.
assistant