You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: I would like to visit Oakland to meet my cousin, can you please help me to book a flight ticket from MCO to OAK?

ASSISTANT: Sure, I will help you with that. Could you please mention your preferable travel dates?

USER: Sure, my travelling dates are Oct 31 and Nov 02.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a connecting flight.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: No.

ASSISTANT: Do you have any another specifications?

USER: No.

ASSISTANT: Ok, please give me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: No problem, thank you for your information.

ASSISTANT: May I know your name for documentation purpose?

USER: My name is Raymond Green.

ASSISTANT: Thank you for reaching us.