You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Amanda Thomas.

ASSISTANT: How may I aid you, Thomas?

USER: I am planning this weekend to visit Charlotte. Can you please help me in reserving the ticket from OAK to CLT?

ASSISTANT: Sure, I am here to help you. Please share your planned journey dates.

USER: I am willing to drop-off 10/02 and again I will retrieve on 10/04.

ASSISTANT: Please hold on a moment, I will find the availability of flights.

USER: Sure, I will wait for your response.

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

USER: Not a big deal, anyway thank you very much for your kind service.

ASSISTANT: Thank you for approaching us.

USER: You are most welcome.