You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I want to book a flight ticket from CLT to IAD for attending a event.

ASSISTANT: Sure, let me know your travel dates?

USER: My travelling dates are June 30 and July 2.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Is there any other specifications?

USER: Yes, I prefer to travel in a normal cost airline.

ASSISTANT: May I know your good name?

USER: I am Brandon Phillips.

ASSISTANT: We found a direct flight 1004 in delta airline with fare 100 and class is economy, Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.