You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Kevin Carter here. Please help me out in booking the ticket from DCA to EWR.

ASSISTANT: Sure, we are here to help you in booking.

USER: My trip dates will be 12/01 to 12/03. Please book with above mentioned details.

ASSISTANT: Ok, do you have any other specifications?

USER: I need 1 connection limit in between my journey.

ASSISTANT: Ok, please wait a while.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, we found an AA airline matching your essential details with single connection and the fare 200. Shall I reserve the ticket?

USER: Please proceed further.

ASSISTANT: Your ticket has been confirmed with the flight number-1002.

USER: Thank you.

ASSISTANT: It's pleasure to serve you.