You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What help do you expect from our agency?

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

ASSISTANT: I am happy to help you with that. Could you please tell me your starting and returning journey dates?

USER: My travelling dates are 27 to 29 of Dec.

ASSISTANT: Ok,  do you prefer an economy class or a business class?

USER: No, I would like to travel in normal cost with a connecting flight.

ASSISTANT: Ok, can I know your concern about the connection limit in between your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please let me know your full name.

USER: I am Anthony Robinson.

ASSISTANT: Sorry to intimate you that, there are no flights found on your travel dates.

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

ASSISTANT: My pleasure. Thank you for choosing our agency.