You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I am Benjamin Roberts. Can you book a flight ticket from Orlando, MCO to San Francisco, SFO?

ASSISTANT: Please share your travel dates.

USER: My travelling dates are from 10/13 to 10/15.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: Ok, No issues.

ASSISTANT: Thank you for availing us.

USER: Thank you.