Hi.
user
Hello, how may I help you?
assistant
Steven Lopez here. I want to take a flight on 07/13 from ORD, hoping that you are helping me out.
user
Sure, can you please tell me your return journey details?
assistant
Sure, I will be returning on 07/15 from HOU.
user
Sorry, there is no plane as per your requested travelling dates.
assistant
It's ok, thanks for your information.
user
My pleasure.
assistant