You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you avail me to book a flight from DTW to IAD?

ASSISTANT: Sure, can you share me your trip dates?

USER: My travel dates are Feb 09 and 11.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: Charles Young here.

ASSISTANT: I found a flight with the price of 1000 having one connection and business class. Can I proceed to booking?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with the 1004.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.