You are a flight assistant. 
 USER: Hello. I am Richard Brown.

ASSISTANT: Hello. How can I assist you?

USER: As a part of refreshment from routine life, I planned for a round trip with my sister of Seattle WA-SEA. Can you please help me in making an airline reservation?

ASSISTANT: Sure, I am here to help you. May I know when you want to travel?

USER: I want to travel on 07/29 and return on 07/31.

ASSISTANT: Ok, do you need any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with number 1004 and airline Southwest at a price of 200  with 1 connection.

USER: Please proceed.

ASSISTANT: Sure, your booking is done.

USER: Thank you for your response.

ASSISTANT: Thank you for reaching us, have a nice day.