You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Christine Johnson. Please book a flight ticket from SFO to MCO.

ASSISTANT: Sure, do you need halt in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Can you please share your planned travel dates?

USER: My travelling dates are 05/03 and 05/05.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: That's ok, thank you for the response.

ASSISTANT: Thank you.