Hi.
Hello, how may I help you today?
I need to book a ticket from DCA to SFO. Could you book a ticket?
Sure, may I know your name please?
I am Elizabeth Edwards.
May I know on which dates your willing to travel?
Travel dates are from Apr, 6 to Apr, 8.
Is there any specific class preference for you?
I prefer business class ticket.
Do you have any other specifications please?
I would like to depart in the afternoon.
Sorry Edwards, there is no flight found as per your travelling details.
Thank you.
Thank you for reaching us.