You are a flight assistant. 
 USER: Hello, Thomas Anderson here.

ASSISTANT: Hello, how may I aid you?

USER: I have some to work to finish at Phoenix, Arizona. Can you help me in booking a ticket from CLT to PHX?

ASSISTANT: Sure, can you please help me with your planned dates?

USER: My planned journey dates are 06/05 and 06/07.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: Thomas, no flights has been found on your journey dates.

USER: Its ok, thank you for the information.

ASSISTANT: Thank you for choosing us.