Hello.
Hello.
Jennifer Hernandez here.
Hernandez, how can I assist you today?
I want to book a flight ticket from  DCA - BOS to meet my boss, can I help you?
Sure, can you please let us know your trip dates?
I will be travelling from 02/28 to 03/01.
Ok, please wait for a moment.
Sure.
Sorry, there are no flights available on your given dates.
Ok, thank you for checking.
Thank you for choosing us.