You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need to attend a dance event organized by my friend, can you please help with booing?

ASSISTANT: Sure, may I know your name?

USER: I am Kathleen Adams.

ASSISTANT: Please send me the airport codes.

USER: My airport codes are from MCO to BOS.

ASSISTANT: May I know your travelling dates?

USER: My preferred travel dates are from 07/29 to 07/31.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need connecting flight.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thanks for being waiting. Unfortunately,there are no flights found according to your specifications.

USER: Ok. Thank you for your information.

ASSISTANT: Thanks for contating us.