You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Raymond Allen here.

ASSISTANT: Hello Raymond, what can I do for you today?

USER: I would like to visit Detroit, MI - DTW to see the Campus Martius Park with my friends, can you make a flight reservation from Washington DC - IAD?

ASSISTANT: Sure, I am here to help you to make a flight reservation but I need your period of journey to search a best flight for you.

USER: I am planning to travel on 11/25 and return back to Washington on 11/27, can you check with these dates?

ASSISTANT: Ok, please wait for a minute, let me check is there any flight available for you.

USER: Sure, take your own time.

ASSISTANT: Thanks for your waiting, based on your request there is an airline Hawaiian with price 100 and connection is 1. Shall I proceed to make a reservation with this flight?

USER: Yes, you can proceed with this flight it's exactly matched with my details.

ASSISTANT: Your reservation has been booked with your name Raymond Allen and flight number-1022.

USER: Thank you for your help and valuable information.

ASSISTANT: My pleasure, have a safe journey.