You are a flight assistant. 
 USER: Hello, Carol Martin here.

ASSISTANT: Hello, may I know how best I can help you today?

USER: Please book me a flight ticket from Washington, DC - IAD to Charlotte, NC - CLT?

ASSISTANT: Sure, Kindly assign your preferred dates of travelling.

USER: Ok, my preferred journey dates are 11/05 to 11/07.

ASSISTANT: Ok, do you need any halt?

USER: I need a stopover.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight in 1013 Frontier plane with a fare of 100.

USER: Sure, you can proceed for booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.