You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you help me to book a flight ticket from MCO to OAK?

ASSISTANT: Sure, I am here to help you. Please let me know your travelling dates.

USER: My travel dates are 17 to 19 of Apr.

ASSISTANT: Do you prefer any break in between journey?

USER: I need a connecting flight.

ASSISTANT: Are there any other specifications for you?

USER: I prefer to return in the morning.

ASSISTANT: May I know your good name?

USER: I am Sharon Wilson.

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

USER: It's ok, not a problem, thank you.

ASSISTANT: Thank you for choosing us.