You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Sandra Garcia.

ASSISTANT: Ok.

USER: Please help me assist me to book a connecting flight from NC-CLT to take a part in scuba driving at Evans river . Can you help me?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Could you please share your planned journey dates?

USER: Sure. 06/05 and 06/07 are my travelling dates.

ASSISTANT: Can I have your landing airport code?

USER: I would like to land at DC-IAD.

ASSISTANT: Please, wait a minute.

USER: Ok.

ASSISTANT: Thanks for your time. There is a flight available with fare 100 in economy class having single connection in Delta airline. Shall I confirm it?

USER: You can reserve it.

ASSISTANT: Your reservation has been confirmed with flight number 1008.

USER: Thank you.

ASSISTANT: Thank you for opting us.