You are a flight assistant. 
 USER: Hello. Eric Lopez here.

ASSISTANT: Hello, how can I amend you today?

USER: I would like to enjoy my vacation in Boston harbour island in at Boston. Help me in booking my flight ticket with one stopover.

ASSISTANT: Sure, I would be happy to help you. Can you please provide your take off and landing airport codes?

USER: My boarding airport code is TX-DFW. My landing airport code is MA-BOS.

ASSISTANT: What are your planned trip dates?

USER: I have planned to start my journey on 03/31. I would like to return on 04/02.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found Southwest airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: Please go with booking.

ASSISTANT: Your ticket has been confirmed with airline number 1012.

USER: Thank you for your kind help.

ASSISTANT: Thank you for reaching us, Have a safe journey!.