Hi.
user
Hello, how may I assist you today?
assistant
Can you aid me to change my existing reservation?
user
Sure, may I know your name?
assistant
Thank you for your response, I am Edward Thompson.
user
Ok, we found reservation on your name, please provide your travelling dates?
assistant
My trip dates are Sept 13 and Sept 15.
user
May I know your airport codes?
assistant
My airport codes are from JFK to IAH.
user
Do you have any connection limit?
assistant
I need a connecting flight.
user
Any other requirements to be met?
assistant
No, thank you for asking.
user
Sorry, there are no flights found found with your given details.
assistant
It's ok, thank you.
user
Thank you for reaching us.
assistant