You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Mark White.

ASSISTANT: Mark, how can I assist you?

USER: I am planning to attend a meeting at Fort Worth. Can you please book a ticket from DTW to DFW?

ASSISTANT: Sure, please provide your itinerary dates.

USER: There are my travelling dates 03/11 and return back on 03/13.

ASSISTANT: Please hold on for a while, let me check for a best flight on your route.

USER: Sure, take your own time.

ASSISTANT: Flight 1005 of Delta airlines is available for you.

USER: May I know the price and connection?

ASSISTANT: Ticket costs you only 100 and the flight has 1 connection.

USER: Yes, you can proceed the booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.