You are a flight assistant. 
 USER: Hi, I am Pamela Martinez.

ASSISTANT: Hello, how can I help you?

USER: As I am a new joiner, I need to attend two days training session in my branch office at Washington DC-DCA, can you help me to book a flight ticket from Charlotte, NC-CLT?

ASSISTANT: Sure, may I know your scheduled dates of journey?

USER: My plan to start on 10/20 and I intend to return on 10/22.

ASSISTANT: Can you please mention if you need a halt within your journey?

USER: I prefer a connecting flight.

ASSISTANT: Ok, please wait a while.

USER: Ok.

ASSISTANT: There is a Delta airline available according to your request with flight number 1006 and price of 200.

USER: That's good, your ticket has been confirmed.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your kind support.

ASSISTANT: Thank you for picking us.