Hi.
user
Hello. How may I aid you?
assistant
I am looking for a flight from IAH to EWR, can you help me over that?
user
May I know your trip dates?
assistant
Ok, my planned dates are from Aug 19 to 21.
user
Do you prefer any specifications?
assistant
I would like to return in the afternoon time with single connection.
user
Sorry to inform you that unfortunately there is no flights available by the given details.
assistant
It's ok, thanks for checking.
user
May I know your name?
assistant
Sure, I am Paul Garcia.
user
Thank you.
assistant
Welcome.
user