You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Please help me in booking flight ticket from OAK to MCO to attend client meeting.

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: My trip dates are Apr 27 to Apr 29.

ASSISTANT: May I know your name please?

USER: Myself James Hernandez.

ASSISTANT: Do you have any connection limit?

USER: I prefer to travel in connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: Ok, no problem, I will choose alternate way. Thank you.

ASSISTANT: Thank you for reaching us.