You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you?

USER: I am Brenda White. Can you help me to book a flight from MCO to OAK?

ASSISTANT: Sure, I can help you. May I know your travel dates that you have planned for your trip?

USER: My travelling dates are 11/11 and 11/13.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time.

ASSISTANT: Thank you for providing the information, there are no flights that are moving to your region to book the flight ticket to reach your destination.

USER: It's ok, thank you.

ASSISTANT: It's my pleasure and thank you for reaching us. Have a nice day.