Hi.
user
Hello. How may I assist you?
assistant
I want to book a ticket from PHL to IAH, can you help me?
user
Sure, I will help you. May I know your preferable dates to go?
assistant
My travel dates are 12/07 and 12/09.
user
Ok, please let me know your name.
assistant
Myself Amy Hall.
user
Sorry Amy Hall, according to your criteria there is no flight for you.
assistant
No problem, thanks for checking.
user
Ok, thanks for contacting us.
assistant