You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you out?

USER: I am Sandra Scott, can you help me to book a flight from CLT?

ASSISTANT: Sure, I  will help you out in booking the ticket. May I know your travelling dates please?

USER: My travelling dates are 07/08 and 07/10.

ASSISTANT: Can I know your destination airport code please?

USER: My destination is IAD.

ASSISTANT: Ok, please hold on for a while.

USER: Sure.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed with this flight?

USER: Proceed with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.