You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I'm  Carolyn Hill. Can you please help me to book my ticket from MCO to OAK?

ASSISTANT: Sure Hill, I am here to help you. Please provide me your travelling dates?

USER: My travelling dates are 06/03 and 06/05. Make sure that connection limit should be 1. My price limit is 500.

ASSISTANT: Ok, wait a moment. Sorry Hill, there is no flight available for you.

USER: Ok, fine. I will find another way to complete my trip. Thank you for your information.

ASSISTANT: You are welcome, have a nice day.