Hello.
Hello, how may I help you?
Can you please book  a flight ticket from BOS to DCA?
When are you planning your trip?
Thank you. I have planned my travel dates as July 30 and Aug 01.
May I know your name please?
Sure, myself Anthony Clark.
Is there any other specification's regarding your journey?
I would like to depart in afternoon time so please check with that.
Sorry for inconvenience, no flights are found with your criteria.
Oh! It is sad to hear. Anyway, thank you for your time.
Thank you very much for contacting our agency.