You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Myself Melissa Perez. I need to schedule my holiday trip to visit Oakland for next month. Can you please help me in booking the ticket from JFK to OAK?

ASSISTANT: I would be happy to help you with that. Can you please mention your preferable journey dates?

USER: I am willing to travel on 09/03 and again I will be return back on 09/05.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: Not an issue, anyhow thank you very much for your help.

ASSISTANT: Thank you for reaching us, have a great day.