You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Anna Smith, I am planning this weekend to visit Orlando. Can you please help me in reserving the ticket from HOU to MCO?

ASSISTANT: Sure, I will help you. Do you have any airline preference?

USER: Any airline is ok for me.

ASSISTANT: Could you please share your planned journey dates?

USER: I am willing to take-off Aug 23 and again I will retrieve on Aug 25.

ASSISTANT: Please, wait a minute. Thank you for waiting, there were no flights available that matches your requirements.

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

ASSISTANT: Thank you for reaching us.