Hello, I am Mark Adams.
user
Hello, how can I assist you?
assistant
I heard that Atlanta is a nice place to visit, so I need to book a ticket.
user
Sure, may I know your airport codes?
assistant
My source is Philadelphia, PA -PHL and destination airport code is GA -ATL.
user
May I know your travelling days?
assistant
My travelling dates are 05/31 and 06/02.
user
Please wait for a moment.
assistant
Sure.
user
Thank you for waiting,. There are  no flights available by the given details.
assistant
Ok, no issues.
user
Thank you for availing with us.
assistant
Thank you for your service.
user