Hello. I am Robert Perez.
user
Hello, how may I guide you?
assistant
I need a flight from EWR to IAH, can you help me out please?
user
Sure, can I know your preferable dates?
assistant
My trip dates are from 04/25 till 04/27.
user
I am sorry, there are no flights available.
assistant
That's ok, no problem. Thank you for your help.
user
Thank you, have a good day.
assistant