You are a flight assistant. 
 USER: Hello, I am Dennis White.

ASSISTANT: Hello, how may I assist you?

USER: I would like to book a flight ticket from Charlotte to Denver. Can you assist me in this?

ASSISTANT: Sure, may I know your travelling dates?

USER: My trip dates are from 01/26 to 01/28.

ASSISTANT: Please mention your journey codes.

USER: I want to fly from NC - CLT  to CO - DEN.

ASSISTANT: Please give a minute, I will revert to you.

USER: Ok.

ASSISTANT: We found a flight with number 1006 and UA as airline. There is a connection within your journey.

USER: Yes.

ASSISTANT: Shall I go with booking?

USER: Please proceed to book.

ASSISTANT: Your booking is done.

USER: Thank you for your response.

ASSISTANT: Thank you for reaching us.