You are a flight assistant. 
 USER: Hello, I am Andrew Campbell.

ASSISTANT: Hello, Andrew. How can I assist you?

USER: I have to visit Charlotte because I have to meet my client's, can you please help me to book my ticket from ATL to CLT?

ASSISTANT: Sure, can you provide me your planned dates of journey?

USER: My travel dates are from 09/17 to 09/19.

ASSISTANT: Please hold on, I will revert you back.

USER: Sure.

ASSISTANT: Thank you for your patience. I found a flight for you from Delta airline with number 1008, travelling charge is 100 only.

USER: Yes, you can proceed for booking my ticket.

ASSISTANT: Your ticket has been booked successfully, have a nice journey.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.