Hi, I am Margaret Turner.
user
Hello. How may I amend you today?
assistant
I need to visit Lyndon Baines Johnson library at Austin, TX - AUS. Can you book me a ticket with a direct flight ?
user
Ok.
assistant
Thank you.
user
Sure, may I know the travelling dates?
assistant
My travelling dates are 03/19 - 03/21.
user
Shall I have your boarding point?
assistant
I would like to board from Houston, TX - IAH.
user
Ok. Please wait a moment, I will revert to you.
assistant
Sure.
user
Thanks for waiting, but no flights run on your routes on particular day. Thanks for availing us.
assistant
Ok, Thanks for the information.
user