You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Anna Campbell.

ASSISTANT: How can I help you, Anna?

USER: Can you please book a flight ticket from CLT to CLT?

ASSISTANT: Sure, please provide me your journey dates.

USER: Sure, I have planned my travel dates as 11/11 and 11/13.

ASSISTANT: Wait for a minute, I will search for the flights available.

USER: Sure, I will wait for your response.

ASSISTANT: Anna, there is a flight with Delta airlines available with price 100. Shall I book the ticket?

USER: That is fine, please proceed with booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1003.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a safe journey.

USER: Most welcome.