Hi.
user
Hello, how may I serve you today?
assistant
Can you find a flight for me in a normal-cost?
user
Sure, when you are willing to travel?
assistant
Ok, my preferable dates are from Oct 13 to 15.
user
Can you share your airport codes please?
assistant
Ok, my airport codes are from EWR to PHL.
user
May I know your good name?
assistant
Sure, I am Daniel Thompson.
user
Do you need any other preferences?
assistant
I need a connecting flight.
user
Sorry, there is no flight service available on your required route.
assistant
It's ok, thanks for checking.
user
Thank you for opting us.
assistant