Hello.
Hello, how may I help you?
Myself Patrick Williams. I need to travel Boston, can you please reserve flight ticket from LAS and BOS?
Sure, can I know your travelling dates?
My travelling dates are Nov,12 and Nov,14.
Do you have any particular time for departing and returning?
My return time should be in the morning.
Would you like to prefer direct flight or connecting flight?
I need a single connection.
Which class do you prefer?
I am preferring for business  class flight ticket.
Thank you for giving your valuable time, but there are no flights available based on your request.
Oh! Sad to hear that. Anyway, I will find another alternative to complete my journey. Thank you for the information.
Thank you for opting us, we hope to serve you again with better features.