Hi. I am Gary Walker.
Hello, How can I help you?
I want to book a flight ticket to attend an event from NY-LGA to CO-DEN. Can you help me?
Sure, Please help me with your travel dates.
03/27 and 03/29 are my travelling dates.
Please wait a minute.
Ok.
Sorry, No flights found  with your chosen dates. Thank you for availing us.