You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Debra Lewis here.

ASSISTANT: How may I assist you today?

USER: I would like to book a ticket from DCA to CLT, can you please help me with that?

ASSISTANT:  I am happy to help you with your flight ticket booking. Can you please provide your planned dates of your journey?

USER: The travel dates are from 04/16 to 04/18.

ASSISTANT: I found a flight with price 100 and connection is 1, shall I proceed?

USER: Please proceed with that.

ASSISTANT: Your ticket has been booked with flight-1012.

USER: Thank you.

ASSISTANT: My pleasure.