Hello.
user
Hello, how may I oblige you today?
assistant
Elizabeth  Moore here. I want to visit my parents for career consultancy after my graduation, can you help me?
user
May I know on which dates you are willing to travel?
assistant
My travelling dates will be from 03/13 to 03/15.
user
Could you please help me with providing your corresponding airport codes?
assistant
My desired airport codes will be from IAH to SEA.
user
Thank you for providing your details, please wait for a while.
assistant
Ok, I will be waiting for your response.
user
Thank you for waiting, we are sorry to inform you that, there is no flights are available on your mentioned details.
assistant
Oh! That's very sad to know, thank you for checking anyways.
user
Thank you for reaching us.
assistant
Most welcome.
user