You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Sandra Green, can you help me booking flight from MCO OAK?

ASSISTANT: Ok, please provide your travelling dates.

USER: My travelling dates are 07/19 and 07/21. Provide flight with 0 connection.

ASSISTANT: Sandra Green, please wait.

USER: Ok, I will wait for your response.

ASSISTANT: Sorry, no flights found on your request.

USER: Oh! It's ok, no problem thank you for your services.

ASSISTANT: Have a great day Sandra.