You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Charles Hernandez. I am looking for a connecting flight from Detroit, can you help me?

ASSISTANT: Sure, I will happy to help you.

USER: Thanks.

ASSISTANT: May I know your trip dates?

USER: Ok, my trip dates are 08/23 and 08/25.

ASSISTANT: Can you tell your origin and destination location?

USER: Sure, my airport codes are DTW - IAD.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by Delta airlines. Would you like to book this flight for your journey?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.