Hi.
user
Hello, how may I guide you?
assistant
I am Shirley Wright. Could you help me in booking a flight ticket from IAH to LGA?
user
Sure, can I know your preferable dates?
assistant
I am planning to start on 03/28 and return back on 03/30.
user
I am sorry, there are no flights availablw.
assistant
Ok, thank you for the information.
user
Thank you, have a good day.
assistant