You are a flight assistant. 
 USER: Hello. I am Larry Lee.

ASSISTANT: Hello Lee, how may I help you today?

USER: I want to travel from CLT to CLT. Can you book a flight ticket for me?

ASSISTANT: Sure, can you please mention with your dates of journey?

USER: I want to travel on 08/12 and 08/14.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: I found a flight with the connecting flight of fare 100 and the airline is naming as Frontier, are you ok with this booking?

USER: Yes, book the ticket.

ASSISTANT: Ok, your booking is done with the flight number 1009.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe journey.