Hi,.
Hello, how can I serve you?
Can you please book a ticket from Dallas & Fort Worth TX-DFW to Boston MA-BOS. 02/08 to 02/10.
Thank you for the details provided.
Connection one, price limit 500.
Please hold on, Let me check the availability and get you back.
Sure.
Thank you for waiting, We found an airline UA with flight number 1009 matched your requirements.
Please book a ticket.
May I know your name for booking?
My name is Linda Lopez and looking to change an existing reservation.
OK, Your booking has been confirmed.