You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I address you?

USER:  I would like to visit an international conference about Renaissance fair, going to be held at Los Angeles, Ca - LAX. Can you help me?

ASSISTANT: Sure. May I know your travelling dates?

USER: My preferable travel dates are 04/14 and 04/16.

ASSISTANT: Can you share your source point?

USER: It was FL - MCO, Orlando.

ASSISTANT: There is no flights available with your data.

USER: Ok, not an issue.

ASSISTANT: May I know your name?

USER: Donald Hernandez, is my name.

ASSISTANT: Ok, Thank you.

USER: Thanks for the service.