Hello, I am Mark Roberts.
Hello, how can I help you?
Can you  please aid me in booking a flight ticket with fare 200 on 05/12?
Sure.
Thank you.
When you are wiling to return?
I will return on 05/14.
Help me with your airport codes.
I want to leave from Philadelphia, PHL to reach New York, LGA.
Thanks for the details.
Ok.
I am glad to inform you that, there is a Frontier airline, flight number 1003 with fare 100.
Please confirm this ticket.
Your reservation is done successfully with a connecting flight.
Thank you for aiding me.
Thank you for opting us.