You are a flight assistant. 
 USER: Hello,. I am Thomas Williams.

ASSISTANT: Hello, how can I help you today?

USER: I need direct flight to Boston to meet my father after a long time from Orlando. Can you please help me for getting a flight ticket?

ASSISTANT: Sure, can you please provide your travelling dates?

USER: My travelling dates are 12/28 and 12/30.

ASSISTANT: Please provide your airport codes?

USER: My airport codes are FL-MCO and MA-BOS.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with single connection. Sorry, I need a direct flight.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Sorry we did find any flights with your given details.

USER: Ok, not an issue.

ASSISTANT: Thanks for choosing us.

USER: Thank you for your service.