You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Charles Hall. I need a flight ticket with 1 connection.

ASSISTANT: May I know your journey dates?

USER: My journey dates are 12/04 and 12/06.

ASSISTANT: Can you provide me the airport codes?

USER: I want to travel from CLT to EWR to attend an seminar.

ASSISTANT: Wait a while, I will be back and revert you.

USER: Sure.

ASSISTANT: I have found a flight with airline Delta and flight number is 1025 and price is 100.

USER: Ok, You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Ok, Thanks for your help.

ASSISTANT: Thank you, have a safe journey.