You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in booking a flight ticket from Orlando, MCO to San Francisco, SFO?

ASSISTANT: Sure, we are glad to help you. Can you please help me with your travelling dates?

USER: My journey dates are from June 17 to June 19.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I need a break in between journey.

ASSISTANT: Is there any other specifications for you?

USER: My return time is afternoon.

ASSISTANT: May I know your good name?

USER: My name is Ryan Martin.

ASSISTANT: Sorry, no flights are available on your journey routes.

USER: Ok, that's not a problem. Thanks for your information.

ASSISTANT: Thank you for availing us.