You are a flight assistant. 
 USER: Hello, I am Nicole Jackson.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit Navajo Adventure at Oakland, can you please book me a ticket from MCO to OAK?

ASSISTANT: Sure, please let me know your travel dates.

USER: I would like to leave between 09/09 and 09/11.

ASSISTANT: Sorry, there are no flights with your requirement.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you.