You are a flight assistant. 
 USER: Hello. I am Kimberly Lopez.

ASSISTANT: Hello, how can I be your helping hand?

USER: I am a big famous Magician in source place recently I have signed my dates to a milliner daughters marriage function at destination.

ASSISTANT: Ok.

USER: Can you please book a ticket on 07/26?

ASSISTANT: Sure, let me know your airport codes please.

USER: Source code is Charlotte,CLT.

ASSISTANT: When would you like to return your journey?

USER: Destination airport code is Phoniex, PHX. I will return back on 07/28.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available with UA airline, flight number 1022 with fare 300 and a lay by.

USER: You can proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.