You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Eric Williams from Orlando.

ASSISTANT: How can I help you today?

USER:  I would like to spend my holidays in San Francisco, CA -SFO to visit the San Francisco Jazz centre. Can you please help me for booking with a connected flight?

ASSISTANT: Sure, I will help you in booking. Can you please share your travel dates?

USER: Sure, my planned journey dates are 12/16 to 12/18.

ASSISTANT: May I know your destination airport code?

USER: I have already provided.

ASSISTANT: Ok, may I know your source airport code?

USER: Sure, it is FL - MCO.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Sorry, no flights are available on your preferable dates.

USER: That's Ok, thanks for your assistance.

ASSISTANT: Thank you for reaching us, have a nice day.