You are a flight assistant. 
 USER: Hello, I would like to travel from SFO to IAD, can you help me in booking the flight ticket on my preferable route?

ASSISTANT: Hello. Sure, I will help you with that. May I know your good name for registering?

USER: Ok, my planned trip dates are form 02/21 till 02/23. My name is Brandon Wright.

ASSISTANT: Ok Brandon, please be hold on for a moment, I will inform you soon.

USER: Ok.

ASSISTANT: Thank you for waiting. I have found a flight-1017 of Delta airlines with connection 1. Is it ok for you?

USER: May I know the connection limit?

ASSISTANT: It is one.

USER: Ok, please proceed.

ASSISTANT: Your ticket has confirmed.

USER: Thank you for booking the ticket.

ASSISTANT: You are welcome, have a safe journey. Please visit again.