Hello.
Hello. How can I aid you?
Can you please help me to search a flight with 1 connection limit in the month of  October?
Sure, may I know your travelling dates?
The travelling dates are 10/18 to 10/20.
May I know your airport codes?
The airport codes are from PA-PHL to DC-DCA.
May I know your name?
Sure, my name is Charles Garcia.
Sorry, there is no flight under your requested dates.
No problem.
Thank you for reaching us.